Updated every 15 minutes · From Iowa DOT

Iowa road construction today

Every work zone the Iowa Department of Transportation has in force today, by highway: lane closures, full closures and how long they last, on I-80, I-35, I-29, I-380, I-235 and every state highway.

250 work zones today · 0 full closures

Interstates

I-29 9 work zones

Lanes open, work nearbyNorthboundBetween Exit 105: County Road E60 and Exit 112 (1 mile south of the Onawa area). Road construction. Starting October 7, 2026 at 9:00AM CDT until November 30, 2026 at about 4:00PM CDT. Full schedule below: • October 7, 9:00AM - November 30, 4:00PM Comment: Sioux City RCE (712-239-1367) - Monona County **Onawa NB Rest Area Closed** (I-29)until Nov 30
Lanes closedSouthboundBetween Exit 105: County Road E60 (near Onawa) and Exit 120: County Road E24 (1 mile north of the Onawa area). The right lane is closed due to road construction work. Until December 1, 2026 at about 6:00PM CDT. Full schedule below: • July 13, 8:00AM - December 1, 6:00PM Comment: Sioux City RCE (712-239-1367) - Monona County (I-29)until Dec 1
Lanes closedSouthboundBetween Exit 112 and Exit 105: County Road E60 (1 mile south of the Onawa area). The right lane is closed due to road construction work. Until December 1, 2026 at about 6:00PM CDT. Full schedule below: • June 16, 7:00AM - December 1, 6:00PM Comment: Sioux City RCE (712-239-1367) - Monona County (I-29)until Dec 1
Lanes closedNorthboundBetween Exit 105: County Road E60 (near Onawa) and Exit 120: County Road E24 (1 mile north of the Onawa area). The right lane is closed due to road construction work. Until December 1, 2026 at about 6:00PM CDT. Full schedule below: • July 13, 8:00AM - December 1, 6:00PM Comment: Sioux City RCE (712-239-1367) - Monona County (I-29)until Dec 1
Lanes closedNorthboundBetween The Missouri State Line and Exit 1: IA 333; County Road J64 (near Hamburg). The left lane is closed due to road construction work. There is a width limit in effect. Width limit 13'6". Until November 5, 2026 at about 4:30PM CDT. Full schedule below: • March 18, 9:00AM - November 5, 4:30PM Comment: Council Bluffs RCE (800-579-2719) - Fremont County (I-29)until Nov 5
Lanes closedSouthboundBetween The Missouri State Line and Exit 1: IA 333; County Road J64 (near Hamburg). The left lane is closed due to road construction work. There is a width limit in effect. Width limit 13'6". Until November 5, 2026 at about 4:30PM CDT. Full schedule below: • March 18, 9:00AM - November 5, 4:30PM Comment: Council Bluffs RCE (800-579-2719) - Fremont County (I-29)until Nov 5
Lanes closedSouthboundBetween Exit 135: County Road D51 and Exit 141: 1st Street and Sioux Gateway Airport (near Sioux City). Both shoulders closed due to road construction work. A lane is closed intermittently. Until November 6, 2026 at about 6:00PM CDT. Full schedule below: • March 16, 8:00AM - November 6, 6:00PM Comment: Sioux City RCE (712-239-1367) - Woodbury County (I-29)until Nov 6
Lanes closedNorthboundBetween Exit 135: County Road D51 and Exit 141: 1st Street and Sioux Gateway Airport (near Sioux City). Both shoulders closed due to road construction work. A lane is closed intermittently. Until November 6, 2026 at about 6:00PM CDT. Full schedule below: • March 16, 8:00AM - November 6, 6:00PM Comment: Sioux City RCE (712-239-1367) - Woodbury County (I-29)until Nov 6
Lanes closedNorthboundAt Entrance ramp from US 20 W; US 75 S. The entrance ramp is closed due to road construction work. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 13, 2026 at about 7:00AM CDT. Full schedule below: • September 25, 8:00AM - November 13, 7:00AM Comment: Sioux City RCE (712-239-1367) - Woodbury County (RAMP: US-20W TO I-29)until Nov 13

I-29 construction page →

I-35 12 work zones

Lanes closedNorthboundBetween Exit 92 (Ankeny) and the South Skunk River (1 mile north of the Huxley area). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 31, 2026 at about 5:00PM CDT. Full schedule below: • June 5, 2023, 12:00PM - December 31, 5:00PM Comment: Marshalltown RCE (800-251-2706) - Polk County **Intermittent Shoulder Closure** (I-35)until Dec 31
Lanes closedNorthboundBetween Exit 47: County Road G64 and Exit 52: County Road G50 (7 to 8 miles south of the Bevington area). Right lane closed due to road construction work. From 8:00AM CDT to 5:00PM CDT on weekdays. Starting October 26, 2026 at 8:00AM CDT until November 13, 2026 at about 5:00PM CDT. Comment: Chariton RCE (800-881-5778) - Warren County (I-35)from Mon, Nov 2, 8:00 AM, until Nov 2
Lanes open, work nearbyNorthboundBetween Exit 70: Mills Civic Parkway and University Avenue (West Des Moines). Road construction work is in progress. Expect changing traffic patterns. Until December 28, 2029 at about 12:00PM CDT. Full schedule below: • October 7, 12:00PM - December 28, 2029, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County **Intermittent Shoulder Closure** (I-35)until Dec 28
Lanes open, work nearbyNorthboundBetween Exit 70: Mills Civic Parkway and University Avenue (West Des Moines). Night time construction work. Intermittent lane closure. From 9:00PM CDT to 5:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting today at 9:00PM CDT until December 31, 2026 at about 5:00AM CDT. Comment: Grimes RCE (800-251-2707) - Polk County (I-35)from Sun, Nov 1, 9:00 PM, until Nov 2
Lanes open, work nearbyNorthboundBetween Exit 94: 36th Street (Ankeny) and Exit 111 (near Ames). Night time construction work. Intermittent lane closure. From 7:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting today at 7:00PM CDT until December 31, 2026 at about 6:00AM CDT. Comment: Marshalltown RCE (800-251-2706) - Polk & Story Counties (I-35)from Sun, Nov 1, 7:00 PM, until Nov 2
Lanes open, work nearbyNorthboundBetween Exit 203: IA 9 and Exit 214: County Highway 105 (9 to 17 miles north of the Clear Lake area). Road construction work is in progress. A lane is closed intermittently. Until November 5, 2026 at about 4:00PM CDT. Full schedule below: • August 17, 8:00AM - November 5, 4:00PM Comment: Mason City RCE (800-373-7344) - Worth County (I-35)until Nov 5
Lanes open, work nearbyNorthboundBetween Exit 208: County Road A38 and the Minnesota Border (17 to 21 miles north of the Clear Lake area). Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 20'0". Until November 10, 2026 at about 3:00PM CDT. Full schedule below: • July 13, 7:00AM - November 10, 3:00PM Comment: Mason City RCE (800-373-7344) - Worth County (I-35)until Nov 10
Lanes closedSouthboundBetween Exit 92 (Ankeny) and the South Skunk River (1 mile north of the Huxley area). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 31, 2026 at about 5:00PM CDT. Full schedule below: • June 5, 2023, 12:00PM - December 31, 5:00PM Comment: Marshalltown RCE (800-251-2706) - Polk County **Intermittent Shoulder Closure** (I-35)until Dec 31
Lanes open, work nearbySouthboundAt Entrance ramp from Co 105. Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Ramp restrictions are in force. Width limit 12'0". Until November 10, 2026 at about 6:00PM CDT. Full schedule below: • July 13, 8:00AM - November 10, 6:00PM Comment: Mason City RCE (800-373-7344) - Worth County (RAMP: HIGHWAY 105 E TO I-35)until Nov 10
Lanes open, work nearbyNorthboundAt Entrance ramp from Co 105. Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Ramp restrictions are in force. Width limit 12'0". Until November 10, 2026 at about 6:00PM CDT. Full schedule below: • July 13, 8:00AM - November 10, 6:00PM Comment: Mason City RCE (800-373-7344) - Worth County (RAMP: HIGHWAY 105 E TO I-35)until Nov 10

All 12 on I-35 →

I-80 39 work zones

Lanes open, work nearbyEastboundBetween I-35 (Clive) and Exit 127: IA 141 (Urbandale). Night time construction work. Intermittent lane closure. From 9:00PM CDT to 5:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting today at 9:00PM CDT until December 31, 2026 at about 5:00AM CDT. Comment: Grimes RCE (800-251-2707) - Polk County (I-80)from Sun, Nov 1, 9:00 PM, until Nov 2
Lanes open, work nearbyEastboundBetween Exit 159: County Roads F48 and S52 (1 mile west of the Newton area) and US 6 (near Newton). Road construction. Intermittent lane closure. From 8:00AM CDT to 6:00PM CDT on weekdays and Sunday. Starting Sunday at 8:00AM CDT until November 6, 2026 at about 6:00PM CDT. Comment: Marshalltown RCE (800-251-2706) - Jasper County (I-80)from Mon, Nov 2, 9:00 AM, until Nov 2
Lanes open, work nearbyEastboundBetween Exit 159: County Roads F48 and S52 (1 mile west of the Newton area) and US 6 (near Newton). Road construction. Intermittent lane closure. From 8:00AM CDT to 6:00PM CDT on weekdays and Sunday. Starting Sunday at 8:00AM CDT until November 6, 2026 at about 6:00PM CDT. Comment: Marshalltown RCE (800-251-2706) - Jasper County (I-80)until Nov 1
Lanes open, work nearbyWestboundBetween Exit 127: IA 141 (Urbandale) and I-235 (West Des Moines). Road construction work is in progress. Expect changing traffic patterns. Until December 31, 2026 at about 5:00PM CDT. Full schedule below: • August 26, 2024, 6:00AM - December 31, 5:00PM Comment: Grimes RCE (800-251-2707) - Polk County (I-80)until Dec 31
Lanes closedWestboundBetween Exit 155 and Exit 149: County Road S27 (near Colfax). Left lane closed due to night time construction work. From 8:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting Sunday at 8:00PM CDT until November 6, 2026 at about 6:00AM CDT. Comment: Marshalltown RCE (800-251-2706) - Jasper County (I-80)from Sun, Nov 1, 9:00 PM, until Nov 2
Lanes closedEastboundBetween Exit 182 and US 63 (1 to 2 miles east of the Grinnell area). The left shoulder is closed due to road construction work. Expect changing traffic patterns. Until November 25, 2026 at about 6:00AM CDT. Full schedule below: • September 28, 8:00AM - November 25, 6:00AM Comment: Marshalltown RCE (800-251-2706) - Poweshiek County (I-80)until Nov 25
Lanes closedWestboundBetween Exit 123A: I-235 and Exit 118: Grand Prairie Parkway (West Des Moines). Road closed due to night time construction work. Detour in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). From 8:30PM CDT to 5:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting Sunday at 8:30PM CDT until November 6, 2026 at about 5:00AM CDT. Comment: Cre (I-80)from Sun, Nov 1, 9:30 PM, until Nov 2
Lanes open, work nearbyEastboundBetween Exit 205: County Road V38 and Exit 216: County Road V66 (4 to 9 miles west of the Williamsburg area). Night time construction work is in progress. A lane is closed intermittently. From 7:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 24, 2026 at about 6:00AM CDT. Comment: Cedar Rapids RCE (877-226-8110) - Iowa County **Ramps Included** (I-80)from Sun, Nov 1, 7:00 PM, until Nov 2
Lanes open, work nearbyEastboundBetween Exit 121: Jordan Creek Parkway (West Des Moines) and Exit 125: Hickman Road (Clive). Road construction work is in progress. Expect changing traffic patterns. Until December 28, 2029 at about 12:00PM CDT. Full schedule below: • October 7, 12:00PM - December 28, 2029, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County **Intermittent Shoulder Closure** (I-80)until Dec 28
Lanes open, work nearbyWestboundBetween Exit 125: Hickman Road (Clive) and Exit 123A: I-235 (West Des Moines). Night time construction work. Intermittent lane closure. From 9:00PM CDT to 5:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting August 30, 2026 at 9:00PM CDT until December 31, 2026 at about 5:00AM CDT. Comment: Grimes RCE (800-251-2707) - Polk County (I-80)from Sun, Nov 1, 9:00 PM, until Nov 2

All 39 on I-80 →

I-235 3 work zones

Lanes open, work nearbyEastboundBetween Exit 122: I-80 and Exit 2: 22nd Street (West Des Moines). Night time construction work. Intermittent lane closure. From 9:00PM CDT to 5:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting August 30, 2026 at 9:00PM CDT until December 31, 2026 at about 5:00AM CDT. Comment: Grimes RCE (800-251-2707) - Polk County (I-235)from Sun, Nov 1, 9:00 PM, until Nov 2
Lanes open, work nearbyEastboundBetween Exit 122: I-80 and Exit 1B: 35th Street also known as Valley West Drive (West Des Moines). Road construction work is in progress. Expect changing traffic patterns. Until December 28, 2029 at about 12:00PM CDT. Full schedule below: • October 7, 12:00PM - December 28, 2029, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County **Intermittent Shoulder Closure** (I-235)until Dec 28
Lanes closedNorthboundAt Exit 72A ramp to I-235 E. Exit ramp partially closed due to road construction work. Expect changing traffic patterns. Until December 28, 2029 at about 12:00PM CDT. Full schedule below: • October 7, 12:00PM - December 28, 2029, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County (RAMP: I-35N TO I-235)until Dec 28

I-235 construction page →

I-280 2 work zones

Lanes closedWestboundBetween I-80 and US 61 (Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 10, 12:00AM - December 31, 3:00PM Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Shoulder Closure and Ramps Included** (I-280)until Dec 31
Lanes closedEastboundBetween I-80 and US 61 (Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 10, 12:00AM - December 31, 3:00PM Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Shoulder Closure and Ramps Included** (I-280)until Dec 31

I-280 construction page →

I-380 14 work zones

Lanes closedSouthboundBetween Exit 10: County Road F12 (near Shueyville) and Exit 16: US 151 and US 218 (Cedar Rapids). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 1, 2026 at about 5:00PM CST. Full schedule below: • September 13, 2024, 6:00AM - December 1, 2026, 5:00PM Comment: Cedar Rapids RCE (877-226-8110) - Linn County (I-380)until Dec 1
Lanes closedNorthboundBetween Exit 10: County Road F12 (near Shueyville) and Exit 16: US 151 and US 218 (Cedar Rapids). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 1, 2026 at about 5:00PM CST. Full schedule below: • September 13, 2024, 6:00AM - December 1, 2026, 5:00PM Comment: Cedar Rapids RCE (877-226-8110) - Linn County (I-380)until Dec 1
Lanes open, work nearbyNorthboundBetween Exit 20B: 7th Street Northeast (Cedar Rapids) and Exit 35: County Road W36 (near Hiawatha). Night time construction work. Intermittent lane closure. From 8:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting Sunday at 8:00PM CDT until November 13, 2026 at about 6:00AM CDT. (I-380)from Sun, Nov 1, 9:00 PM, until Nov 2
Lanes open, work nearbySouthboundBetween Exit 13: County Road E70 and Exit 10: County Road F12 (Cedar Rapids). Road construction work is in progress. Until November 20, 2026 at about 6:00AM CDT. Full schedule below: • April 26, 10:00PM - November 20, 6:00AM Comment: Cedar Rapids RCE (877-226-8110) - Linn County **Cedar Rapids SB Rest Area Closed** (I-380)until Nov 20
Lanes closedSouthboundBetween US 6 and Exit 10: County Road F12 (1 mile north of the North Liberty area). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 1, 2026 at about 6:00AM CDT. Full schedule below: • January 16, 2025, 6:00AM - December 1, 6:00AM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (I-380)until Dec 1
Lanes closedNorthboundBetween US 6 and Exit 10: County Road F12 (1 mile north of the North Liberty area). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 1, 2026 at about 6:00AM CDT. Full schedule below: • January 16, 2025, 6:00AM - December 1, 6:00AM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (I-380)until Dec 1
Lanes open, work nearbyNorthboundBetween Exit 28: County Road E34 (near Hiawatha) and Exit 41: 54th Street Trail (near Center Point). Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 14'0". Until November 13, 2026 at about 12:00PM CDT. Full schedule below: • May 1, 9:00AM - November 13, 12:00PM Comment: Manchester RCE (800-262-5146) - Linn County (I-380)until Nov 13
Lanes open, work nearbyNorthboundAt Entrance ramp from 120th Street. Road construction work is in progress. There is a length limit in effect. Ramp restrictions are in force. Vehicle length limit 110 ft. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • September 8, 2025, 2:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: 120TH STREET E TO I-380)until Dec 31
Lanes open, work nearbySouthboundAt Entrance ramp from 250th Street. Road construction work is in progress. There is a height limit in effect. Ramp restrictions are in force. Height limit 15'0". Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • September 9, 2025, 3:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: 250TH STREET E TO I-380)until Dec 31
Lanes open, work nearbyNorthboundAt Entrance ramp from 250th Street. Road construction work is in progress. There is a height limit in effect. There is a length limit in effect. Ramp restrictions are in force. Height limit 15'0". Vehicle length limit 110 ft. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • September 8, 2025, 2:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: 250TH STREET E TO I-380)until Dec 31

All 14 on I-380 →

US highways

US-6 7 work zones

Lanes open, work nearbyEastboundBetween IA 70 (1 mile east of the West Liberty area) and County Road X54 (near Atalissa). Road construction work is in progress. A lane is closed intermittently. Look out for flaggers. Until November 19, 2026 at about 1:00PM CDT. Full schedule below: • October 22, 12:00PM - November 19, 1:00PM Comment: Fairfield RCE (641-469-4090) - Muscatine County (US-6)until Nov 19
Lanes closedWestboundBetween I-380 and Coral Ridge Avenue (Coralville). Road closed due to night time construction work. Detour in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Starting Sunday at 8:00PM CDT until November 2, 2026 at about 5:00AM CDT. Full schedule below: • November 1, 8:00PM - November 2, 5:00AM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (US-6)from Sun, Nov 1, 9:00 PM, until Nov 2
Lanes open, work nearbyEastboundBetween County Road W38 and I-380 (near Tiffin). Road construction. Temporary traffic lights. Height limit in effect. Height limit 15'0". Starting October 16, 2026 at 7:00AM CDT until November 16, 2026 at about 4:00PM CDT. Full schedule below: • October 16, 7:00AM - November 16, 4:00PM (US-6)until Nov 16
Lanes closedEastboundBetween US 169 and County Road R16 (Adel). The left lane is closed due to road construction work. Until November 16, 2026 at about 6:00PM CDT. Full schedule below: • October 12, 7:00AM - November 16, 6:00PM Comment: Creston RCE (877-226-8109) - Dallas County (US-6)until Nov 16
Lanes open, work nearbyEastboundBetween I-280 and US 61 Business (Davenport). Night time construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 11'0". From 8:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 19, 2026 at about 6:00AM CDT. Comment: Davenport RCE (800-262-5145) - Scott County (US-6)from Sun, Nov 1, 8:00 PM, until Nov 2
Lanes open, work nearbyEastboundBetween County Road R16 (Clive) and Northwest 100th Street (Urbandale). Night time construction work. Intermittent lane closure. From 7:00PM CDT to 5:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Starting tomorrow at 7:00PM CDT until December 1, 2026 at about 5:00AM CDT. Comment: Grimes RCE (800-251-2707) - Polk County (US-6)from Sun, Nov 1, 7:00 PM, until Nov 2
Lanes closedEastboundBetween I-380 and Coral Ridge Avenue (Coralville). Road closed due to night time construction work. Detour in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Starting Sunday at 8:00PM CDT until November 2, 2026 at about 5:00AM CDT. Full schedule below: • November 1, 8:00PM - November 2, 5:00AM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (US-6)from Sun, Nov 1, 9:00 PM, until Nov 2

US-6 construction page →

US-18 5 work zones

Lanes closedEastboundBetween County Road L26 and IA 60 (Sheldon). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 5:00PM CDT. Full schedule below: • September 17, 7:00AM - November 12, 5:00PM Comment: Cherokee RCE (712-225-5786) - O'Brien County (US-18)until Nov 12
Lanes open, work nearbyEastboundBetween IA 4 and County Road N60 (Emmetsburg). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. Width limit 10'0". Until November 5, 2026 at about 2:00PM CDT. Full schedule below: • July 20, 7:00AM - November 5, 2:00PM Comment: Cherokee RCE (712-225-5786) - Palo Alto County (US-18)until Nov 5
Lanes open, work nearbyEastboundBetween County Road M44 and US 71 (Spencer). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. Width limit 12'0". Until November 12, 2026 at about 2:00PM CDT. Full schedule below: • September 8, 7:00AM - November 12, 2:00PM Comment: Cherokee RCE (712-225-5786) - Clay County (US-18)until Nov 12
Lanes closedWestboundBetween County Road L26 and IA 60 (Sheldon). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 5:00PM CDT. Full schedule below: • September 17, 7:00AM - November 12, 5:00PM Comment: Cherokee RCE (712-225-5786) - O'Brien County (US-18)until Nov 12
Lanes open, work nearbyEastboundBetween County Road S36 (1 mile west of the Mason City area) and County Road S56 (1 mile west of the Portland area). Road construction work is in progress. A lane is closed intermittently. Until November 5, 2026 at about 4:00PM CDT. Full schedule below: • October 12, 8:00AM - November 5, 4:00PM Comment: Mason City RCE (800-373-7344) - Cerro Gordo County (US-18)until Nov 5

US-18 construction page →

US-20 12 work zones

Lanes closedWestboundAt Entrance ramp from IA 58 S. Entrance ramp closed due to road construction work. Detour in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Starting August 15, 2026 at 7:00AM CDT until November 30, 2026 at about 7:00AM CDT. Full schedule below: • August 15, 7:00AM - November 30, 7:00AM Comment: New Hampton RCE (800-373-7343) - Black Hawk County (RAMP: IA-58S TO US-20)until Nov 30
Lanes closedWestboundAt Exit 227 ramp to IA 27 N. Exit ramp closed due to road construction work. Detour in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Starting August 15, 2026 at 7:00AM CDT until November 30, 2026 at about 7:00AM CDT. Full schedule below: • August 15, 7:00AM - November 30, 7:00AM Comment: New Hampton RCE (800-373-7343) - Black Hawk County (RAMP: US-63N TO US-20)until Nov 30
Lanes open, work nearbyEastboundBetween Exit 215: County Road T55 (near Cedar Falls) and Exit 229: Ansborough Avenue (Waterloo). Road construction work is in progress. The roadway is shared with opposing traffic. There is a height limit in effect. There is a weight limit in effect. There is an axle load limit in effect. Height limit 17'4". No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until November 30, 2026 at abo (US-20)until Nov 30
Lanes closedEastboundBetween Exit 1: South Lakeport Street and County Road K42 (near Sioux City). The right shoulder is closed due to road construction work. From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 13, 2026 at about 7:00PM CDT. Comment: Sioux City RCE (712-239-1367) - Woodbury County **Intermittent Shoulder Closure** (US-20)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedEastboundBetween Exit 1B: US 75 and County Road K42 (1 mile east of the Sioux City area). Both shoulders closed due to road construction work. From 6:30AM CDT to 8:00PM CDT on weekdays and Saturday. Until November 6, 2026 at about 8:00PM CDT. Comment: Sioux City RCE (712-239-1367) - Woodbury County **Intermittent Shoulder Closure** (US-20)from Mon, Nov 2, 6:30 AM, until Nov 2
Lanes closedWestboundBetween Exit 1B: US 75 and County Road K42 (1 mile east of the Sioux City area). Both shoulders closed due to road construction work. From 6:30AM CDT to 8:00PM CDT on weekdays and Saturday. Until November 6, 2026 at about 8:00PM CDT. Comment: Sioux City RCE (712-239-1367) - Woodbury County **Intermittent Shoulder Closure** (US-20)from Mon, Nov 2, 6:30 AM, until Nov 2
Lanes open, work nearbyWestboundBetween US 52 and Exit 308: County Road Y21 (near Peosta). Road construction work is in progress. A lane is closed intermittently. Until November 20, 2026 at about 6:00PM CDT. Full schedule below: • September 17, 7:00AM - November 20, 6:00PM Comment: Dubuque County **No Access to Cox Springs Rd Northbound** (US-20)until Nov 20
Lanes open, work nearbyEastboundBetween Exit 208 (6 miles west of the Dike area) and Exit 224: Hudson Road (2 miles west of the Cedar Falls area). Road construction work is in progress. A lane is closed intermittently. From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 6, 2026 at about 7:00PM CDT. Comment: Jefferson RCE (800-251-2705) - Guthrie County (US-20)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes open, work nearbyEastboundBetween County Road K42 (1 mile east of the Lawton area) and County Road D22 (1 mile east of the Moville area). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. There is a weight limit in effect. There is an axle load limit in effect. Width limit 11'0". No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until November 2, (US-20)until Nov 2
Lanes open, work nearbyWestboundBetween Exit 229: Ansborough Avenue (Waterloo) and Exit 215: County Road T55 (near Cedar Falls). Road construction work is in progress. There is a width limit in effect. Width limit 19'5". Until November 30, 2026 at about 12:00PM CDT. Full schedule below: • May 7, 7:00AM - November 30, 12:00PM Comment: New Hampton RCE (800-373-7343) - Black Hawk County (US-20)until Nov 30

All 12 on US-20 →

US-30 8 work zones

Lanes closedEastboundAt Entrance ramp from US 69 N. The entrance ramp is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 23, 2026 at about 3:00PM CDT. Full schedule below: • April 3, 5:00AM - November 23, 3:00PM Comment: Jefferson RCE (800-251-2705) - Story County (RAMP: US-69N TO US-30)until Nov 23
Lanes closedEastboundBetween County Road Y4E (near Wheatland) and County Road Y52 (1 mile west of the Calamus area). Right shoulder closed due to road construction work. From 6:00AM CDT to 8:00PM CDT on weekdays. Starting Monday at 6:00AM CDT until November 30, 2026 at about 8:00PM CDT. Comment: Davenport RCE (800-262-5145) - Clinton County **Intermittent Shoulder Closure** (US-30)from Mon, Nov 2, 6:00 AM, until Nov 2
Lanes open, work nearbyEastboundBetween County Road K45 and I-29 (Missouri Valley). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 11'0". Until November 19, 2026 at about 6:00PM CDT. Full schedule below: • July 23, 8:00AM - November 19, 6:00PM Comment: Council Bluffs RCE (800-579-2719) - Harrison Co (US-30)until Nov 19
Lanes closedWestboundBetween County Road Y4E (near Wheatland) and County Road Y52 (1 mile west of the Calamus area). Right shoulder closed due to road construction work. From 6:00AM CDT to 8:00PM CDT on weekdays. Starting Monday at 6:00AM CDT until November 30, 2026 at about 8:00PM CDT. Comment: Davenport RCE (800-262-5145) - Clinton County **Intermittent Shoulder Closure** (US-30)from Mon, Nov 2, 6:00 AM, until Nov 2
Lanes closedEastboundBetween Exit 148: Duff Avenue and Exit 150: Dayton Avenue (Ames). Both shoulders closed due to road construction work. Expect changing traffic patterns. Until December 18, 2026 at about 3:00PM CDT. Full schedule below: • April 3, 5:00AM - December 18, 3:00PM Comment: Jefferson RCE (800-251-2705) - Story County (US-30)until Dec 18
Lanes open, work nearbyEastboundBetween Exit 148: Duff Avenue and Exit 150: Dayton Avenue (Ames). Night time construction work is in progress. A lane is closed intermittently. From 7:00PM CDT to 6:00AM CDT on Monday, Tuesday, Wednesday and Thursday and from 9:00PM CDT to 6:00AM CDT on Sunday. Until December 18, 2026 at about 6:00AM CDT. Comment: Jefferson RCE (800-251-2705) - Story County (US-30)from Sun, Nov 1, 7:00 PM, until Nov 2
Lanes closedWestboundBetween Exit 150: Dayton Avenue and Exit 148: Duff Avenue (Ames). The left shoulder is closed due to road construction work. Expect changing traffic patterns. Until December 18, 2026 at about 3:00PM CDT. Full schedule below: • March 30, 5:00AM - December 18, 3:00PM Comment: Jefferson RCE (800-251-2705) - Story County (US-30)until Dec 18
Lanes open, work nearbyEastboundBetween Exit 268: Lisbon Blvd (1 mile east of the Lisbon area) and IA 38 (near Stanwood). Road construction work is in progress. A lane is closed intermittently. Until November 30, 2026 at about 12:00PM CDT. Full schedule below: • August 10, 7:00AM - November 30, 12:00PM Comment: Cedar Rapids RCE (877-226-8110) - Cedar County (US-30)until Nov 30

US-30 construction page →

US-34 4 work zones

Lanes closedWestboundBetween US 61 and Exit 259: Mount Pleasant Street (West Burlington). The right lane is closed due to road construction work. Until November 19, 2026 at about 1:00PM CDT. Full schedule below: • May 22, 1:00PM - November 19, 1:00PM Comment: Fairfield RCE (641-469-4090) - Des Moines County (US-34)until Nov 19
Lanes open, work nearbyEastboundBetween IA 25 (Creston) and US 169 (1 mile west of the Thayer area). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 8:00AM CDT to 6:00PM CDT on weekdays. Starting November 2, 2026 at 8:00AM CDT until November 19, 2026 at about 6:00PM CDT. Comment: Creston RCE (877-226-8109) - Union County (US-34)from Mon, Nov 2, 9:00 AM, until Nov 2
Lanes open, work nearbyEastboundBetween Filbert Ave and Exit 212 (1 to 5 miles west of the Fairfield area). Road construction. Intermittent lane closure. Look out for flaggers. Starting October 19, 2026 at 7:00AM CDT until November 19, 2026 at about 1:00PM CDT. Full schedule below: • October 19, 7:00AM - November 19, 1:00PM Comment: Fairfield RCE (641-469-4090) - Jefferson County (US-34)until Nov 19
Lanes open, work nearbyEastboundBetween Exit 259: Mount Pleasant Street and US 61 (West Burlington). Road construction work is in progress. A lane is closed intermittently. Until November 19, 2026 at about 1:00PM CDT. Full schedule below: • April 27, 7:00AM - November 19, 1:00PM Comment: Fairfield RCE (641-469-4090) - Des Moines County (US-34)until Nov 19

US-34 construction page →

US-59 5 work zones

Lanes open, work nearbyNorthboundBetween I-80 and County Road F58 (near Corley). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 17'0". Until December 24, 2026 at about 5:00PM CDT. Full schedule below: • June 27, 8:00AM - December 24, 5:00PM Comment: Creston RCE (877-226-8109) - Pottawattamie and Shel (US-59)until Dec 24
Lanes open, work nearbyNorthboundBetween IA 2 (near Shenandoah) and County Road J18 (6 miles north of the Shenandoah area). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 8:00AM CDT to 6:00PM CDT on weekdays. Starting Tuesday at 8:00AM CDT until November 12, 2026 at about 6:00PM CDT. Comment: Creston RCE (877-226-8109) - Fremont and Page Counties (US-59)from Mon, Nov 2, 8:00 AM, until Nov 2
Lanes open, work nearbyNorthboundBetween I-80 (Avoca) and IA 44 (Harlan). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 8:00AM CDT to 6:00PM CDT on weekdays. Starting October 21, 2026 at 8:00AM CDT until November 5, 2026 at about 6:00PM CDT. Comment: Creston RCE (877-226-8109) - Pottawattamie and Shelby Counties (US-59)from Mon, Nov 2, 8:00 AM, until Nov 2
Lanes open, work nearbyNorthboundBetween US 18 and the Minnesota Border; County Road A10 (21 miles north of the Sanborn area). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Starting October 22, 2026 at 7:00AM CDT until November 5, 2026 at about 7:00PM CDT. Comment: Cherokee RCE (712-225-5786) - O'Brien and Osceola Counties (US-59)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes open, work nearbyNorthboundBetween US 20 (near Holstein) and County Road C66 (4 miles north of the Holstein area). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Starting tomorrow at 7:00AM CDT until November 12, 2026 at about 7:00PM CDT. Comment: Cherokee RCE (712-225-5786) - Ida County (US-59)from Mon, Nov 2, 7:00 AM, until Nov 2

US-59 construction page →

US-61 12 work zones

Lanes closedSouthboundAt Entrance ramp from 210 Street E. The entrance ramp is closed because of night time construction work. From 8:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 30, 2026 at about 6:00AM CDT. Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Ramp Closures** (RAMP: 210 STREET E TO US-61)from Sun, Nov 1, 8:00 PM, until Nov 2
Lanes closedSouthboundAt Entrance ramp from 210 Street W. The entrance ramp is closed because of night time construction work. From 8:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 30, 2026 at about 6:00AM CDT. Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Ramp Closures** (RAMP: 210 STREET W TO US-61)from Sun, Nov 1, 8:00 PM, until Nov 2
Lanes closedSouthboundBetween County Road H40 and IA 78; County Road H22 (1 mile north of the Mediapolis area). The right shoulder is closed due to road construction work. Until December 24, 2026 at about 1:00PM CDT. Full schedule below: • July 10, 7:00AM - December 24, 1:00PM Comment: Fairfield RCE (641-469-4090) - Des Moines County (US-61)until Dec 24
Lanes open, work nearbyNorthboundBetween I-80; US 61 Business (Davenport) and County Road F33 (Eldridge). Night time construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 11'0". From 8:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 30, 2026 at about 6:00AM CDT. Comment: Davenport RCE (800-262-5145) - Scott County (US-61)from Sun, Nov 1, 8:00 PM, until Nov 2
Lanes closedSouthboundBetween US 61 Business; I-80 and County Road F33 (near Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 10, 6:00AM - December 31, 3:00PM Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Shoulder Closure and Ramps Included** (US-61)until Dec 31
Lanes closedNorthboundBetween US 61 Business; I-80 and County Road F33 (near Davenport). Both shoulders closed due to road construction work. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 10, 6:00AM - December 31, 3:00PM Comment: Davenport RCE (800-262-5145) - Scott County **Intermittent Shoulder Closure and Ramps Included** (US-61)until Dec 31
Lanes open, work nearbyNorthboundBetween County Road D61 (near Zwingle) and US 61 - Wisconsin; the Mississippi River bridge (Dubuque). Night time construction work is in progress. A lane is closed intermittently. From 7:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 2, 2026 at about 6:00AM CDT. Comment: Manchester RCE (800-262-5146) - Dubuque County **Ramps Included** (US-61)from Sun, Nov 1, 7:00 PM, until Nov 2
Lanes open, work nearbyNorthboundBetween Main Street and IA 78; County Road H22 (2 to 3 miles north of the Mediapolis area). Road construction work is in progress. A lane is closed intermittently. Look out for flaggers. From 7:00AM CDT to 8:00PM CDT on weekdays and Saturday. Until November 3, 2026 at about 8:00PM CDT. Comment: Fairfield RCE (641-469-4090) - Des Moines County (US-61)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedNorthboundBetween County Road H40 and IA 78; County Road H22 (1 mile north of the Mediapolis area). The right shoulder is closed due to road construction work. Until December 24, 2026 at about 1:00PM CDT. Full schedule below: • July 10, 7:00AM - December 24, 1:00PM Comment: Fairfield RCE (641-469-4090) - Des Moines County (US-61)until Dec 24
Lanes open, work nearbyNorthboundBetween County Road D61 (near Zwingle) and US 61 - Wisconsin; the Mississippi River bridge (Dubuque). Road construction. Intermittent lane closure. Width limit in effect. Width limit 14'0". From 6:00AM CDT to 6:00PM CDT on weekdays. Starting November 2, 2026 at 6:00AM CDT until November 6, 2026 at about 6:00PM CDT. Comment: Manchester RCE (800-262-5146) - Dubuque County **Ramps Included** (US-61)from Mon, Nov 2, 7:00 AM, until Nov 2

All 12 on US-61 →

US-63 12 work zones

Lanes open, work nearbySouthboundBetween IA 137 and County Road T67 (3 to 5 miles south of the Eddyville area). Road construction work is in progress. There is a width limit in effect. Width limit 18'0". Until December 3, 2026 at about 6:00PM CDT. Full schedule below: • September 1, 9:30AM - December 3, 6:00PM Comment: Chariton RCE (800-881-5778) - Wapello County (US-63)until Dec 3
Lanes closedNorthboundBetween County Road T67 and IA 137 (3 to 5 miles south of the Eddyville area). The right lane is closed due to road construction work. Until December 3, 2026 at about 6:00PM CDT. Full schedule below: • August 24, 7:00AM - December 3, 6:00PM Comment: Chariton RCE (800-881-5778) - Wapello County (US-63)until Dec 3
Lanes open, work nearbyNorthboundBetween US 30 and County Road E43 (Toledo). Road construction work is in progress. Expect changing traffic patterns. A lane is closed intermittently. There is a width limit in effect. Width limit 11'0". Until November 13, 2026 at about 12:00PM CDT. Full schedule below: • April 6, 6:00AM - November 13, 12:00PM Comment: Marshalltown RCE (800-251-2706) - Tama County (US-63)until Nov 13
Lanes closedSouthboundBetween County Road T67 and IA 137 (3 to 5 miles south of the Eddyville area). The right lane is closed due to road construction work. Until December 3, 2026 at about 6:00PM CDT. Full schedule below: • August 24, 7:00AM - December 3, 6:00PM Comment: Chariton RCE (800-881-5778) - Wapello County (US-63)until Dec 3
Lanes open, work nearbyNorthboundBetween County Road J15 and County Road H47 (4 miles south of the Ottumwa area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. Height limit 15'0". Until November 13, 2026 at about 7:00PM CDT. Full schedule below: • August 3, 7:00AM - November 13, 7:00PM Comment: Chariton RCE (800-881-5778) - Wapello County (US-63)until Nov 13
Lanes open, work nearbyNorthboundBetween US 18 and County Road B22 (1 mile north of the New Hampton area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 10'0". Until November 11, 2026 at about 5:00PM CDT. Full schedule below: • June 15, 6:30AM - November 11, 5:00PM Comment: New Hampton RCE (800-373- (US-63)until Nov 11
Lanes open, work nearbyNorthboundBetween County Road T67 and IA 137 (3 to 5 miles south of the Eddyville area). Road construction work is in progress. There is a width limit in effect. Width limit 16'0". Until December 3, 2026 at about 6:00PM CDT. Full schedule below: • September 1, 9:30AM - December 3, 6:00PM Comment: Chariton RCE (800-881-5778) - Wapello County (US-63)until Dec 3
Lanes closedNorthboundBetween US 30 (near Toledo) and IA 96 (6 miles south of the Traer area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 15, 2026 at about 6:00PM CDT. Full schedule below: • April 20, 7:00AM - November 15, 6:00PM Comment: Marshalltown RCE (800-251-2706) - Tama County (US-63)until Nov 15
Lanes open, work nearbyNorthboundBetween County Road J37 and County Road J15 (2 miles north of the Bloomfield area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 12'5". Until December 18, 2026 at about 5:00PM CDT. Full schedule below: • April 6, 8:00AM - December 18, 5:00PM Comment: Chariton RCE (8 (US-63)until Dec 18
Lanes open, work nearbySouthboundBetween Exit 36: Dahlonega Road and Exit 35: 100th Street and Pennsylvania Avenue (near Ottumwa). Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 17'0". Until November 13, 2026 at about 5:00PM CDT. Full schedule below: • October 19, 8:00AM - November 13, 5:00PM Comment: Chariton RCE (800-881-5778) - Wapello County (US-63)until Nov 13

All 12 on US-63 →

US-65 2 work zones

Lanes closedNorthboundBetween County Road B37 and IA 122 (Mason City). The right lane is closed due to road construction work. Until November 17, 2026 at about 3:00PM CDT. Full schedule below: • March 23, 8:00AM - November 17, 3:00PM Comment: Mason City RCE (800-373-7344) - Cerro Gordo County (US-65)until Nov 17
Lanes closedSouthboundBetween County Road B37 and IA 122 (Mason City). The right lane is closed due to road construction work. Until November 17, 2026 at about 3:00PM CDT. Full schedule below: • March 23, 8:00AM - November 17, 3:00PM Comment: Mason City RCE (800-373-7344) - Cerro Gordo County (US-65)until Nov 17

US-65 construction page →

US-67 4 work zones

Lanes closedSouthboundBetween County Road F33 and I-80 (near Le Claire). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until December 30, 2026 at about 3:00PM CDT. Full schedule below: • March 2, 6:00AM - December 30, 3:00PM Comment: Scott County (US-67)until Dec 30
Lanes closedSouthboundBetween McClellan Boulevard and Bridge Avenue (Davenport). The right lane is closed due to road construction work. Until November 13, 2026 at about 4:00PM CDT. Full schedule below: • October 19, 7:00AM - November 13, 4:00PM (US-67)until Nov 13
Lanes open, work nearbySouthboundBetween County Road F33 (Le Claire) and Grant Street (Riverdale). Road construction. Intermittent lane closure. Starting October 19, 2026 at 7:00AM CDT until November 6, 2026 at about 7:00PM CDT. Full schedule below: • October 19, 7:00AM - November 6, 7:00PM Comment: Davenport RCE (800-262-5145) - Scott County (US-67)until Nov 6
Lanes open, work nearbyNorthboundBetween I-80 and County Road F33 (near Le Claire). Road construction work is in progress. There is a width limit in effect. Width limit 12'0". Until December 30, 2026 at about 3:00PM CDT. Full schedule below: • March 2, 6:00AM - December 30, 3:00PM Comment: Scott County (US-67)until Dec 30

US-67 construction page →

US-69 7 work zones

Lanes open, work nearbySouthboundBetween County Road F22 and 1st Street (Ankeny). Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 10'0". Until November 30, 2026 at about 5:00PM CDT. Full schedule below: • April 16, 2025, 8:00AM - November 30, 5:00PM Comment: Grimes RCE (800-251-2707) - Polk County (US-69)until Nov 30
Lanes open, work nearbyNorthboundBetween US 30 and County Road E23 (Ames). Utility work. Opposing traffic sharing the roadway. Starting November 2, 2026 at 9:00AM CDT until November 13, 2026 at about 4:00PM CDT. Full schedule below: • November 2, 9:00AM - November 13, 4:00PM (US-69)from Mon, Nov 2, 10:00 AM, until Nov 13
Lanes closedNorthboundBetween Southwest Ordnance Road and East 1st Street (Ankeny). The right lane is closed due to road construction work. There is a width limit in effect. Width limit 10'0". Until December 31, 2026 at about 12:00PM CDT. Full schedule below: • March 16, 7:00AM - December 31, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County (US-69)until Dec 31
Lanes closedSouthboundBetween Southwest Ordnance Road and East 1st Street (Ankeny). The right lane is closed due to road construction work. There is a width limit in effect. Width limit 10'0". Until December 31, 2026 at about 12:00PM CDT. Full schedule below: • March 16, 7:00AM - December 31, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County (US-69)until Dec 31
Lanes closedNorthboundBetween Southwest Ordnance Road and East 1st Street (Ankeny). The right lane is closed due to road construction work. There is a width limit in effect. Width limit 10'0". Until December 31, 2026 at about 12:00PM CDT. Full schedule below: • March 16, 7:00AM - December 31, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County (US-69)until Dec 31
Lanes closedSouthboundBetween Southwest Ordnance Road and East 1st Street (Ankeny). The right lane is closed due to road construction work. There is a width limit in effect. Width limit 10'0". Until December 31, 2026 at about 12:00PM CDT. Full schedule below: • March 16, 7:00AM - December 31, 12:00PM Comment: Grimes RCE (800-251-2707) - Polk County (US-69)until Dec 31
Lanes open, work nearbyNorthboundBetween County Road R66 and County Road B40 (1 mile south of the Garner area). There is a weight limit in effect. No vehicles over 44,000 lbs. Until December 31, 2030 at about 5:00PM CDT. Full schedule below: • January 14, 2025, 12:00PM - December 31, 2030, 5:00PM Comment: Hancock County **Straight truck restricted for 22 tons. Semi-trailer restricted for 37 tons. Combination truck restricted for (US-69)until Dec 31

US-69 construction page →

US-71 4 work zones

Lanes open, work nearbyNorthboundBetween US 18 and County Road B17 (near Spencer). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. Width limit 12'0". Until November 12, 2026 at about 2:00PM CDT. Full schedule below: • September 8, 7:00AM - November 12, 2:00PM Comment: Cherokee RCE (712-225-5786) - Clay County (US-71)until Nov 12
Lanes open, work nearbyNorthboundBetween County Road B63 and County Road B53 (5 miles north of the Sioux Rapids area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 10'4". Until November 5, 2026 at about 2:00PM CDT. Full schedule below: • April 6, 7:00AM - November 5, 2:00PM Comment: Cherokee RCE (7 (US-71)until Nov 5
Lanes open, work nearbyNorthboundBetween I-80 and IA 44 (2 miles south of the Brayton area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 15'6". Until November 19, 2026 at about 7:00PM CDT. Full schedule below: • May 11, 7:00AM - November 19, 7:00PM Comment: Creston RCE (877-226-8109) - Audubon Cou (US-71)until Nov 19
Lanes open, work nearbyNorthboundBetween County Road B40 and US 18 (near Spencer). Road construction work is in progress. A lane is closed intermittently. Look out for flaggers. From 7:00AM CDT to 9:00PM CDT on weekdays. Until November 5, 2026 at about 9:00PM CDT. Comment: Cherokee RCE (712-225-5786) - Clay County (US-71)from Mon, Nov 2, 7:00 AM, until Nov 2

US-71 construction page →

US-75 4 work zones

Lanes closedNorthboundBetween US 20 and IA 376 (near Sioux City). The right shoulder is closed due to road construction work. From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 13, 2026 at about 7:00PM CDT. Comment: Sioux City RCE (712-239-1367) - Woodbury County **Intermittent Shoulder Closure** (US-75)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedSouthboundBetween US 20 and IA 376 (near Sioux City). The right shoulder is closed due to road construction work. From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 13, 2026 at about 7:00PM CDT. Comment: Sioux City RCE (712-239-1367) - Woodbury County **Intermittent Shoulder Closure** (US-75)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedSouthboundBetween County Road B46 and County Road B30 (Sioux Center). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 30, 2026 at about 4:00PM CDT. Full schedule below: • May 26, 8:30AM - November 30, 4:00PM Comment: Sioux City RCE (800-579-2713) - Sioux County (US-75)until Nov 30
Lanes closedNorthboundBetween County Road B46 and County Road B30 (Sioux Center). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 30, 2026 at about 4:00PM CDT. Full schedule below: • May 26, 8:30AM - November 30, 4:00PM Comment: Sioux City RCE (800-579-2713) - Sioux County (US-75)until Nov 30

US-75 construction page →

US-218 3 work zones

Lanes open, work nearbyNorthboundBetween IA 92 (6 miles north of the Crawfordsville area) and Exit 239 (Iowa City). Road construction work is in progress. A lane is closed intermittently. Until November 3, 2026 at about 1:00PM CDT. Full schedule below: • April 27, 7:00AM - November 3, 1:00PM Comment: Fairfield RCE (641-469-4090) - Washington County (US-218)until Nov 3
Lanes open, work nearbyNorthboundBetween County Road H14 (1 mile north of the Olds area) and County Road G36 (6 miles north of the Crawfordsville area). Road construction work is in progress. A lane is closed intermittently. Until November 12, 2026 at about 2:00PM CDT. Full schedule below: • September 22, 7:00AM - November 12, 2:00PM Comment: Fairfield RCE (641-469-4090) - Washington County (US-218)until Nov 12
Lanes open, work nearbyNorthboundBetween Exit 192: County Road C57 (Janesville) and County Road C33 (6 miles south of the Plainfield area). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. There is a weight limit in effect. There is an axle load limit in effect. Width limit 15'5". No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until December 11, 202 (US-218)until Dec 11

US-218 construction page →

State highways

IA-2 3 work zones

Lanes closedWestboundBetween County Road L68 (5 miles east of the Sidney area) and County Road J40 (3 miles west of the Shenandoah area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 14, 2026 at about 4:30PM CDT. Full schedule below: • April 20, 8:00AM - November 14, 4:30PM Comment: Council B (IA-2)until Nov 14
Lanes closedEastboundBetween County Road L68 (5 miles east of the Sidney area) and County Road J40 (3 miles west of the Shenandoah area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 14, 2026 at about 4:30PM CDT. Full schedule below: • April 20, 8:00AM - November 14, 4:30PM Comment: Council B (IA-2)until Nov 14
Lanes open, work nearbyEastboundBetween US 169 (near Mount Ayr) and County Road P68 (near Kellerton). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Starting Thursday at 7:00AM CDT until December 3, 2026 at about 7:00PM CDT. Comment: Creston RCE (877-226-8109) - Ringgold County (IA-2)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-2 construction page →

IA-3 9 work zones

Lanes closedEastboundBetween County Road S56 and County Road T16 (Dumont). Right shoulder closed due to road construction work. Starting October 26, 2026 at 8:00AM CDT until November 24, 2026 at about 4:00PM CDT. Full schedule below: • October 26, 8:00AM - November 24, 4:00PM Comment: Mason City RCE (800-373-7344) - Butler County **Intermittent Shoulder Closure** (IA-3)until Nov 24
Lanes open, work nearbyEastboundBetween County Road T55 and US 218 (2 miles west of the Shell Rock area). Road construction. Temporary traffic lights. Height limit in effect. Width limit in effect. Height limit 15'0". Width limit 11'0". Starting October 12, 2026 at 7:00AM CDT until November 25, 2026 at about 5:00PM CDT. Full schedule below: • October 12, 7:00AM - November 25, 5:00PM Comment: New Hampton RCE (800-373-7343) - Butl (IA-3)until Nov 25
Lanes closedWestboundBetween County Road Y21 (2 miles west of the Durango area) and County Road D10 (Sageville). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until December 1, 2026 at about 12:00PM CDT. Full schedule below: • March 23, 8:00AM - December 1, 12:00PM Comment: Manchester RCE (800-262-5146) - Du (IA-3)until Dec 1
Lanes closedEastboundBetween County Road Y21 (2 miles west of the Durango area) and County Road D10 (Sageville). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until December 1, 2026 at about 12:00PM CDT. Full schedule below: • March 23, 8:00AM - December 1, 12:00PM Comment: Manchester RCE (800-262-5146) - Du (IA-3)until Dec 1
Lanes closedEastboundBetween County Road R33 (3 miles east of the Goldfield area) and County Road R45 (near Clarion). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Permitted oversize loads are prohibited. Until December 4, 2026 at about 3:00PM CDT. Full schedule below: • July 27, 8:00AM - December 4, 3:00PM (IA-3)until Dec 4
Lanes closedWestboundBetween County Road R33 (3 miles east of the Goldfield area) and County Road R45 (near Clarion). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Permitted oversize loads are prohibited. Until December 4, 2026 at about 3:00PM CDT. Full schedule below: • July 27, 8:00AM - December 4, 3:00PM (IA-3)until Dec 4
Lanes open, work nearbyEastboundBetween County Road L14 and County Road L40 (near Marcus). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 10'0". Until November 19, 2026 at about 2:00PM CDT. Full schedule below: • August 17, 7:00AM - November 19, 2:00PM Comment: Cherokee RCE (712-225-5786) - Cherokee (IA-3)until Nov 19
Lanes closedWestboundBetween County Road S56 and County Road T16 (Dumont). Right shoulder closed due to road construction work. Starting October 26, 2026 at 8:00AM CDT until November 24, 2026 at about 4:00PM CDT. Full schedule below: • October 26, 8:00AM - November 24, 4:00PM Comment: Mason City RCE (800-373-7344) - Butler County **Intermittent Shoulder Closure** (IA-3)until Nov 24
Lanes open, work nearbyEastboundBetween County Road N28 and County Road N41 (4 miles west of the Pocahontas area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 11'6". Until November 19, 2026 at about 2:00PM CDT. Full schedule below: • August 17, 7:00AM - November 19, 2:00PM Comment: Cherokee RCE ( (IA-3)until Nov 19

IA-3 construction page →

IA-4 1 work zone

Lanes open, work nearbyNorthboundBetween US 20 and IA 7; County Road D15 (1 mile north of the Twin Lakes area). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. There is a width limit in effect. Width limit 10'0". From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 5, 2026 at about 7:00PM CDT. Comment: Cherokee RCE (712-225-5786) - Calhoun County (IA-4)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-4 construction page →

IA-5 1 work zone

Lanes open, work nearbyNorthboundBetween IA 316 and County Road S23 (1 to 2 miles south of the Hartford area). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. There is a weight limit in effect. There is an axle load limit in effect. Width limit 17'0". No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until November 13, 2026 at about 5:00PM CDT. Full s (IA-5)until Nov 13

IA-5 construction page →

IA-9 3 work zones

Lanes open, work nearbyEastboundBetween US 52 and County Road A52 (Decorah). Road construction work is in progress. A lane is closed intermittently. There is a height limit in effect. There is a width limit in effect. There is a weight limit in effect. There is an axle load limit in effect. Height limit 13'10". Width limit 11'0". No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until November 20, 2026 at about 5:00PM (IA-9)until Nov 20
Lanes closedWestboundBetween IA 26 and WI 82; the Mississippi River bridge (Lansing). The road is closed due to bridge construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 6, 2026 at about 4:00PM CDT. Full schedule below: • October 20, 2025, 7:00AM - November 6, 4:00PM Comment: New Hampton RCE (800-373-7343) - Allamakee County (IA-9)until Nov 6
Lanes closedEastboundBetween IA 26 and WI 82; the Mississippi River bridge (Lansing). The road is closed due to bridge construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 6, 2026 at about 4:00PM CDT. Full schedule below: • October 20, 2025, 7:00AM - November 6, 4:00PM Comment: New Hampton RCE (800-373-7343) - Allamakee County (IA-9)until Nov 6

IA-9 construction page →

IA-12 2 work zones

Lanes open, work nearbyNorthboundBetween I-29 and County Road K18 (Sioux City). Road construction. Temporary traffic lights. Height limit in effect. Height limit 15'0". Starting October 26, 2026 at 8:00AM CDT until December 31, 2026 at about 5:00PM CDT. Full schedule below: • October 26, 8:00AM - December 31, 5:00PM Comment: Sioux City RCE (712-239-1367) - Woodbury County (IA-12)until Dec 31
Lanes open, work nearbyNorthboundBetween US 75 and IA 812 (Sioux City). There is a weight limit in effect. No vehicles over 40,000 lbs. Until December 31, 2029 at about 5:00PM CDT. Full schedule below: • October 9, 2024, 12:00PM - December 31, 2029, 5:00PM Comment: Sioux City RCE (712-239-1367) - Woodbury County **IA 12 North is also known as Gordon Dr. West and Business US 20 West** (IA-12)until Dec 31

IA-12 construction page →

IA-14 3 work zones

Lanes open, work nearbyNorthboundBetween US 20 (6 miles north of the Grundy Center area) and IA 57 (near Parkersburg). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. From 6:00AM CDT to 8:00PM CDT on weekdays. Until November 13, 2026 at about 8:00PM CDT. Comment: Jefferson RCE (800-251-2705) - Grundy and Butler Counties (IA-14)from Mon, Nov 2, 6:00 AM, until Nov 2
Lanes open, work nearbyNorthboundBetween County Road H50 and County Road H30 (near Chariton). Road construction work is in progress. A lane is closed intermittently. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays and Saturday. Until November 6, 2026 at about 7:00PM CDT. Comment: Chariton RCE (800-881-5778) - Lucas County (IA-14)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes open, work nearbyNorthboundBetween County Road G44 and County Road G40 (1 to 2 miles north of the Knoxville area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 11'0". Until November 30, 2026 at about 5:00PM CDT. Full schedule below: • August 3, 8:00AM - November 30, 5:00PM Comment: Chariton R (IA-14)until Nov 30

IA-14 construction page →

IA-16 2 work zones

Lanes closedWestboundBetween County Road W46 and County Road W55 (3 to 4 miles west of the Houghton area). The right shoulder is closed due to road construction work. Until November 5, 2026 at about 1:00PM CDT. Full schedule below: • June 8, 7:00AM - November 5, 1:00PM Comment: Fairfield RCE (641-469-4090) - Lee County (IA-16)until Nov 5
Lanes closedEastboundBetween County Road W46 and County Road W55 (3 to 4 miles west of the Houghton area). The right shoulder is closed due to road construction work. Until November 5, 2026 at about 1:00PM CDT. Full schedule below: • June 8, 7:00AM - November 5, 1:00PM Comment: Fairfield RCE (641-469-4090) - Lee County (IA-16)until Nov 5

IA-16 construction page →

IA-21 1 work zone

Lanes open, work nearbyNorthboundBetween IA 92 (1 mile north of the Delta area) and County Road G29 (2 miles south of the What Cheer area). Road construction. Intermittent lane closure. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays and Saturday. Starting Monday at 7:00AM CDT until November 19, 2026 at about 7:00PM CDT. Comment: Fairfield RCE (641-469-4090) - Keokuk County (IA-21)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-21 construction page →

IA-22 2 work zones

Lanes open, work nearbyEastboundBetween County Road W21 and IA 1 (near Wellman). Road construction. Intermittent lane closure. Look out for flaggers. Starting October 19, 2026 at 7:00AM CDT until November 19, 2026 at about 1:00PM CDT. Full schedule below: • October 19, 7:00AM - November 19, 1:00PM Comment: Fairfield RCE (641-469-4090) - Washington County (IA-22)until Nov 19
Lanes open, work nearbyEastboundBetween County Road W66 (near Lone Tree) and IA 70 (1 mile east of the Nichols area). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. There is a width limit in effect. Width limit 10'0". Until November 12, 2026 at about 7:00PM CDT. Full schedule below: • April 27, 7:00AM - November 12, 7:00PM Comment: Fairfield RCE (641-46 (IA-22)until Nov 12

IA-22 construction page →

IA-27 1 work zone

Lanes closedNorthboundBetween E Viking Rd and University Ave (Cedar Falls). Right shoulder closed due to road construction work. From 9:00AM CDT to 3:00PM CDT on weekdays. Starting November 2, 2026 at 9:00AM CDT until November 20, 2026 at about 3:00PM CDT. Comment: Black Hawk County **Intermittent Shoulder Closure** (IA-27)from Mon, Nov 2, 10:00 AM, until Nov 2

IA-27 construction page →

IA-28 1 work zone

Lanes open, work nearbyNorthboundBetween IA 5 (West Des Moines) and I-235 (Des Moines). Road construction work is in progress. A lane is closed intermittently. Until November 13, 2026 at about 8:00PM CDT. Full schedule below: • August 31, 5:00AM - November 13, 8:00PM Comment: Grimes RCE (800-251-2707) - Polk County (IA-28)until Nov 13

IA-28 construction page →

IA-31 3 work zones

Lanes open, work nearbyNorthboundBetween IA 141 (Smithland) and County Road D22 (near Correctionville). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Starting October 22, 2026 at 7:00AM CDT until November 5, 2026 at about 7:00PM CDT. Comment: Cherokee RCE (712-225-5786) - Woodbury County (IA-31)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedSouthboundBetween County Road D15 and US 59; County Road C63 (2 to 3 miles north of the Quimby area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 4:00PM CDT. Full schedule below: • April 8, 7:00AM - November 12, 4:00PM Comment: Cherokee RCE (712-225-5786) - Chero (IA-31)until Nov 12
Lanes closedNorthboundBetween County Road D15 and US 59; County Road C63 (2 to 3 miles north of the Quimby area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 4:00PM CDT. Full schedule below: • April 8, 7:00AM - November 12, 4:00PM Comment: Cherokee RCE (712-225-5786) - Chero (IA-31)until Nov 12

IA-31 construction page →

IA-37 1 work zone

Lanes open, work nearbyEastboundBetween US 30 and IA 191 (2 miles east of the Dunlap area). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 14'6". Until November 19, 2026 at about 6:00PM CDT. Full schedule below: • August 10, 8:00AM - November 19, 6:00PM Comment: Council Bluffs RCE (800-579-2719) - S (IA-37)until Nov 19

IA-37 construction page →

IA-38 2 work zones

Lanes open, work nearbyNorthboundBetween County Road E53 and County Road E45 (Olin). Road construction work is in progress. Look out for temporary traffic lights. There is a height limit in effect. Height limit 15'0". Until November 24, 2026 at about 12:00PM CDT. Full schedule below: • October 29, 4:00PM - November 24, 12:00PM Comment: Manchester RCE (800-262-5146) - Jones County (IA-38)until Nov 24
Lanes open, work nearbyNorthboundBetween US 151 (Monticello) and County Road X35 (near Hopkinton). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. There is a width limit in effect. Width limit 12'0". From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 24, 2026 at about 7:00PM CDT. Comment: Manchester RCE (800-262-5146) - Jones and Delaware Counties (IA-38)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-38 construction page →

IA-48 1 work zone

Lanes open, work nearbyNorthboundBetween County Road H54 and US 34 (Red Oak). Road construction work is in progress. The roadway is shared with opposing traffic. There is a width limit in effect. There is a weight limit in effect. There is an axle load limit in effect. Width limit 9'4". No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until November 27, 2026 at about 6:00PM CDT. Full schedule below: • May 11, 8:00AM - (IA-48)until Nov 27

IA-48 construction page →

IA-60 1 work zone

Lanes open, work nearbyNorthboundBetween County Road C12 and County Road K64 (3 to 4 miles south of the Alton area). Road construction work is in progress. A lane is closed intermittently. Until December 1, 2026 at about 6:00PM CDT. Full schedule below: • September 14, 7:00AM - December 1, 6:00PM Comment: Sioux City RCE (712-239-1367) - Sioux County (IA-60)until Dec 1

IA-60 construction page →

IA-78 3 work zones

Lanes closedWestboundBetween County Road V63 (3 miles west of the Richland area) and IA 1 (near Richland). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Permitted oversize loads are prohibited. Until November 12, 2026 at about 1:00PM CDT. Full schedule below: • June 8, 7:00AM - November 12, 1:00PM Comment: F (IA-78)until Nov 12
Lanes open, work nearbyEastboundBetween IA 1 (Brighton) and County Road V51 (Wayland). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Starting October 12, 2026 at 7:00AM CDT until November 24, 2026 at about 7:00PM CDT. Comment: Fairfield RCE (641-469-4090) - Washington and Henry Counties (IA-78)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedEastboundBetween County Road V63 (3 miles west of the Richland area) and IA 1 (near Richland). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Permitted oversize loads are prohibited. Until November 12, 2026 at about 1:00PM CDT. Full schedule below: • June 8, 7:00AM - November 12, 1:00PM Comment: F (IA-78)until Nov 12

IA-78 construction page →

IA-92 4 work zones

Lanes closedWestboundBetween IA 148 (near Massena) and IA 25 (Fontanelle). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 5:00PM CDT. Full schedule below: • April 6, 7:00AM - November 12, 5:00PM Comment: Creston RCE (877-226-8109) - Cass and Adair Counties (IA-92)until Nov 12
Lanes open, work nearbyEastboundBetween IA 48 and US 71; County Road G53 (7 miles east of the Griswold area). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 12, 2026 at about 7:00PM CDT. Comment: Creston RCE (877-226-8109) - Cass County (IA-92)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes closedEastboundBetween IA 148 (near Massena) and IA 25 (Fontanelle). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 5:00PM CDT. Full schedule below: • April 6, 7:00AM - November 12, 5:00PM Comment: Creston RCE (877-226-8109) - Cass and Adair Counties (IA-92)until Nov 12
Lanes open, work nearbyEastboundBetween US 218 (1 mile east of the Ainsworth area) and IA 70 (Columbus Junction). Road construction. Intermittent lane closure. Look out for flaggers. From 7:00AM CDT to 6:00PM CDT on weekdays and Saturday. Starting Monday at 7:00AM CDT until November 12, 2026 at about 6:00PM CDT. Comment: Fairfield RCE (641-469-4090) - Washington and Louisa Counties (IA-92)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-92 construction page →

IA-100 1 work zone

Lanes open, work nearbyEastboundBetween Edgewood Rd and 1st Ave E (Cedar Rapids). Road construction work is in progress. A lane is closed intermittently. From 7:00PM CDT to 6:00AM CDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until November 4, 2026 at about 6:00AM CDT. Comment: Cedar Rapids RCE (877-226-8110) - Linn County (IA-100)from Sun, Nov 1, 7:00 PM, until Nov 2

IA-100 construction page →

IA-117 1 work zone

Lanes open, work nearbyNorthboundBetween County Road F48 and I-80 (Colfax). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. From 6:00AM CDT to 6:00PM CDT on weekdays. Until November 30, 2026 at about 6:00PM CDT. Comment: Marshalltown RCE (800-251-2706) - Jasper County (IA-117)from Mon, Nov 2, 6:00 AM, until Nov 2

IA-117 construction page →

IA-122 2 work zones

Lanes open, work nearbyEastboundBetween County Road S34 and US 65 (Mason City). Road construction work is in progress. The roadway is shared with opposing traffic. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 11'0". Until November 10, 2026 at about 4:00PM CDT. Full schedule below: • May 1, 6:00AM - November 10, 4:00PM Comment: Mason City RCE (800-373-7344) - Cerro Gordo Cou (IA-122)until Nov 10
Lanes open, work nearbyEastboundBetween County Road S34 and US 65 (Mason City). Road construction work is in progress. The roadway is shared with opposing traffic. There is a height limit in effect. There is a width limit in effect. Height limit 15'0". Width limit 11'0". Until November 10, 2026 at about 4:00PM CDT. Full schedule below: • May 1, 6:00AM - November 10, 4:00PM Comment: Mason City RCE (800-373-7344) - Cerro Gordo Cou (IA-122)until Nov 10

IA-122 construction page →

IA-136 3 work zones

Lanes closedNorthboundBetween County Road E55 and US 61 (2 miles north of the Delmar area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 13, 2026 at about 6:00PM CDT. Full schedule below: • July 27, 6:00AM - November 13, 6:00PM Comment: Davenport RCE (800-262-5145) - Clinton County (IA-136)until Nov 13
Lanes open, work nearbyNorthboundBetween IA 64 (near Wyoming) and County Road E5Y also known as Richland Road (6 miles north of the Onslow area). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. There is a width limit in effect. Width limit 12'0". From 6:30AM CDT to 6:30PM CDT on weekdays. Until November 24, 2026 at about 6:30PM CDT. Comment: Manchester RC (IA-136)from Mon, Nov 2, 6:30 AM, until Nov 2
Lanes closedSouthboundBetween County Road E55 and US 61 (2 miles north of the Delmar area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 13, 2026 at about 6:00PM CDT. Full schedule below: • July 27, 6:00AM - November 13, 6:00PM Comment: Davenport RCE (800-262-5145) - Clinton County (IA-136)until Nov 13

IA-136 construction page →

IA-143 2 work zones

Lanes closedNorthboundBetween IA 3; County Road L36 and County Roads L36 and C16 (near Marcus). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 19, 2026 at about 2:00PM CDT. Full schedule below: • August 24, 10:00AM - November 19, 2:00PM Comment: Cherokee RCE (712-225-5786) - Cherokee County (IA-143)until Nov 19
Lanes closedSouthboundBetween IA 3; County Road L36 and County Roads L36 and C16 (near Marcus). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 19, 2026 at about 2:00PM CDT. Full schedule below: • August 24, 10:00AM - November 19, 2:00PM Comment: Cherokee RCE (712-225-5786) - Cherokee County (IA-143)until Nov 19

IA-143 construction page →

IA-146 1 work zone

Lanes open, work nearbyNorthboundBetween I-80 and US 6 (Grinnell). Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Width limit 11'0". From 7:00AM CDT to 7:00PM CDT on weekdays. Until December 1, 2026 at about 7:00PM CDT. Comment: Marshalltown RCE (800-251-2706) - Poweshiek County (IA-146)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-146 construction page →

IA-148 4 work zones

Lanes closedNorthboundBetween County Road G16 and the end of IA 148 (3 miles north of the Anita area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 5:00PM CDT. Full schedule below: • March 30, 8:00AM - November 12, 5:00PM Comment: Creston RCE (877-226-8109) - Cass County (IA-148)until Nov 12
Lanes closedSouthboundBetween County Road G16 and the end of IA 148 (3 miles north of the Anita area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 12, 2026 at about 5:00PM CDT. Full schedule below: • March 30, 8:00AM - November 12, 5:00PM Comment: Creston RCE (877-226-8109) - Cass County (IA-148)until Nov 12
Lanes closedNorthboundBetween County Road J35 and County Road J20 (3 to 4 miles north of the Gravity area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 19, 2026 at about 5:00PM CDT. Full schedule below: • May 26, 7:00AM - November 19, 5:00PM Comment: Creston RCE (877-226-8109) - Taylor County (IA-148)until Nov 19
Lanes closedSouthboundBetween County Road J35 and County Road J20 (3 to 4 miles north of the Gravity area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 19, 2026 at about 5:00PM CDT. Full schedule below: • May 26, 7:00AM - November 19, 5:00PM Comment: Creston RCE (877-226-8109) - Taylor County (IA-148)until Nov 19

IA-148 construction page →

IA-149 1 work zone

Lanes closedSouthboundBetween US 63 and US 34 (Ottumwa). The right shoulder is closed due to road construction work. From 8:00AM CDT to 5:00PM CDT on weekdays. Until November 13, 2026 at about 5:00PM CDT. Comment: Chariton RCE (800-881-5778) - Wapello County (IA-149)from Mon, Nov 2, 8:00 AM, until Nov 2

IA-149 construction page →

IA-173 1 work zone

Lanes open, work nearbyNorthboundBetween I-80 (Elk Horn) and IA 44 (Kimballton). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Until November 12, 2026 at about 7:00PM CDT. Comment: Creston RCE (877-226-8109) - Shelby and Audubon Counties (IA-173)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-173 construction page →

IA-175 4 work zones

Lanes open, work nearbyEastboundBetween I-29 and IA 37 (Onawa). There is a width limit in effect. Width limit 12'6". Until December 31, 2030 at about 5:00PM CDT. Full schedule below: • May 22, 3:30PM - December 31, 2030, 5:00PM Comment: Sioux City RCE (712-239-1367) - Monona County (IA-175)until Dec 31
Lanes open, work nearbyEastboundBetween NE 51; the Missouri River bridge and I-29 (6 miles west of the Onawa area). There is a weight limit in effect. There is a height limit in effect. Height limit 17'9". No vehicles over 80,000 lbs. Until December 31, 2028 at about 5:00PM CDT. Full schedule below: • January 18, 2021, 4:00PM - December 31, 2028, 5:00PM Comment: Bridges and Structures Office (800-262-0003 ext 1290) - Monona Coun (IA-175)until Dec 31
Lanes open, work nearbyEastboundBetween US 59 (4 miles west of the Arthur area) and County Road M35 (1 mile east of the Arthur area). Road construction. Intermittent lane closure. Pilot car in operation. Look out for flaggers. From 7:00AM CDT to 7:00PM CDT on weekdays. Starting October 26, 2026 at 7:00AM CDT until November 5, 2026 at about 7:00PM CDT. Comment: Cherokee RCE (712-225-5786) - Ida County (IA-175)from Mon, Nov 2, 7:00 AM, until Nov 2
Lanes open, work nearbyEastboundBetween I-29 and IA 37 (near Turin). Road construction. Intermittent lane closure. Look out for flaggers. Width limit in effect. Width limit 12'0". From 7:00AM CDT to 5:00PM CDT on weekdays. Starting November 2, 2026 at 7:00AM CDT until November 6, 2026 at about 5:00PM CDT. (IA-175)from Mon, Nov 2, 8:00 AM, until Nov 2

IA-175 construction page →

IA-210 2 work zones

Lanes closedWestboundBetween County Road E62 and IA 17 (1 mile west of the Madrid area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 24, 2026 at about 7:00PM CDT. Full schedule below: • February 9, 6:00AM - November 24, 7:00PM Comment: Jefferson RCE (800-251-2705) - Boone County (IA-210)until Nov 24
Lanes closedEastboundBetween County Road E62 and IA 17 (1 mile west of the Madrid area). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 24, 2026 at about 7:00PM CDT. Full schedule below: • February 9, 6:00AM - November 24, 7:00PM Comment: Jefferson RCE (800-251-2705) - Boone County (IA-210)until Nov 24

IA-210 construction page →

IA-281 1 work zone

Lanes open, work nearbyEastboundBetween County Road W13 (1 mile west of the Oelwein area) and IA 150 (Oelwein). Road construction work is in progress. A lane is closed intermittently. A pilot car is in operation. Look out for flaggers. From 7:00AM CDT to 6:00PM CDT on weekdays. Until November 3, 2026 at about 6:00PM CDT. Comment: Manchester RCE (800-262-5146) - Buchanan County (IA-281)from Mon, Nov 2, 7:00 AM, until Nov 2

IA-281 construction page →

IA-330 1 work zone

Lanes open, work nearbyNorthboundBetween US 65 (13 miles south of the Melbourne area) and US 30 (5 miles north of the Melbourne area). Road construction work is in progress. A lane is closed intermittently. Until November 24, 2026 at about 4:00PM CDT. Full schedule below: • May 26, 12:00AM - November 24, 4:00PM Comment: Marshalltown RCE (800-251-2706) - Jasper and Marshall Counties (IA-330)until Nov 24

IA-330 construction page →

IA-376 2 work zones

Lanes closedSouthboundBetween US 75 and IA 12 (Sioux City). The right lane is closed due to road construction work. Until November 6, 2026 at about 6:00PM CDT. Full schedule below: • October 5, 7:00AM - October 9, 6:00PM • October 19, 7:00AM - October 23, 6:00PM • October 26, 7:00AM - October 30, 6:00PM • November 2, 7:00AM - November 6, 6:00PM Comment: Woodbury County (IA-376)from Mon, Nov 2, 8:00 AM, until Nov 6
Lanes open, work nearbyNorthboundBetween I-29 and IA 12 (Sioux City). Road construction work is in progress. A lane is closed intermittently. Until November 2, 2026 at about 4:00PM CDT. Full schedule below: • September 18, 10:00AM - November 2, 4:00PM Comment: Sioux City RCE (712-239-1367) - Woodbury County (IA-376)until Nov 2

IA-376 construction page →

IA-404 1 work zone

Lanes open, work nearbyNorthboundBetween IA 3 and US 75 (Le Mars). Road construction work is in progress. A lane is closed intermittently. Look out for flaggers. From 8:00AM CDT to 6:30PM CDT on weekdays. Until November 4, 2026 at about 6:30PM CDT. Comment: Sioux City RCE (712-239-1367) - Plymouth County (IA-404)from Mon, Nov 2, 8:00 AM, until Nov 2

IA-404 construction page →

Local roads

Local roads 11 work zones

Lanes open, work nearbyNorthboundAt Exit 214 ramp to Co 105. Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Ramp restrictions are in force. Width limit 12'0". Until November 10, 2026 at about 6:00PM CDT. Full schedule below: • July 13, 8:00AM - November 10, 6:00PM Comment: Mason City RCE (800-373-7344) - Worth County (RAMP: I-35N TO HIGHWAY 105 )until Nov 10
Lanes open, work nearbySouthboundAt Exit 214 ramp to Co 105. Road construction work is in progress. A lane is closed intermittently. There is a width limit in effect. Ramp restrictions are in force. Width limit 12'0". Until November 10, 2026 at about 6:00PM CDT. Full schedule below: • July 13, 8:00AM - November 10, 6:00PM Comment: Mason City RCE (800-373-7344) - Worth County (RAMP: I-35S TO HIGHWAY 105 )until Nov 10
Lanes open, work nearbyNorthboundAt Exit 10 ramp to 120th Street. Road construction work is in progress. There is a length limit in effect. Ramp restrictions are in force. Vehicle length limit 110 ft. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • September 8, 2025, 2:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: I-380N TO 120TH STREET )until Dec 31
Lanes open, work nearbyNorthboundAt Exit 4 ramp to 250th Street. Road construction work is in progress. There is a height limit in effect. There is a length limit in effect. Ramp restrictions are in force. Height limit 15'0". Vehicle length limit 110 ft. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • September 8, 2025, 2:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: I-380N TO 250TH STREET )until Dec 31
Lanes open, work nearbyNorthboundAt Exit 13 ramp to Wright Brothers Boulevard Southwest. Road construction work is in progress. There is a length limit in effect. Ramp restrictions are in force. Vehicle length limit 110 ft. Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • August 28, 2025, 2:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Linn County (RAMP: I-380N TO WRIGHT BROTHERS BOULEVARD SOUTHWEST )until Dec 31
Lanes open, work nearbySouthboundAt Exit 10 ramp to 120th Street. Road construction work is in progress. There is a length limit in effect. There is a width limit in effect. Ramp restrictions are in force. Vehicle length limit 115 ft. Width limit 16'0". Until December 1, 2026 at about 3:00PM CDT. Full schedule below: • May 14, 3:00PM - December 1, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: I-380S TO 120TH STREET )until Dec 1
Lanes open, work nearbySouthboundAt Exit 4 ramp to 250th Street. Road construction work is in progress. There is a height limit in effect. Ramp restrictions are in force. Height limit 15'0". Until December 31, 2026 at about 3:00PM CDT. Full schedule below: • September 9, 2025, 3:00PM - December 31, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - Johnson County (RAMP: I-380S TO 250TH STREET )until Dec 31
Lanes closedSouthboundAt Exit 35 ramp to Lewis Access Road. Exit ramp closed due to road construction work. Starting Monday at 7:00AM CDT until Monday, at about 3:00PM CDT. Full schedule below: • November 2, 7:00AM - November 2, 3:00PM Comment: Manchester RCE (800-262-5146) - Linn County (RAMP: I-380S TO LEWIS ACCESS ROAD )from Mon, Nov 2, 8:00 AM, until Nov 2
Lanes open, work nearbySouthboundAt Exit 13 ramp to Wright Brothers Boulevard Southwest. Road construction work is in progress. There is a length limit in effect. There is a width limit in effect. Ramp restrictions are in force. Vehicle length limit 115 ft. Width limit 16'0". Until December 1, 2026 at about 3:00PM CDT. Full schedule below: • September 9, 2025, 3:00PM - December 1, 3:00PM Comment: Cedar Rapids RCE (877-226-8110) - (RAMP: I-380S TO WRIGHT BROTHERS BOULEVARD SOUTHWEST )until Dec 1
Lanes closedWestboundAt Exit 121 ramp to Jordan Creek Parkway N. Exit ramp partially closed due to road construction work. Until November 26, 2026 at about 5:00AM CDT. Full schedule below: • April 21, 3:00PM - November 26, 5:00AM Comment: Creston RCE (877-226-8109) - Dallas County (RAMP: I-80W TO JORDAN CREEK PARKWAY )until Nov 26
Lanes closedEastboundAt Exit 150 ramp to South Dayton Avenue. The exit ramp is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until December 18, 2026 at about 3:00PM CDT. Full schedule below: • April 3, 5:00AM - December 18, 3:00PM Comment: Jefferson RCE (800-251-2705) - Story County (RAMP: US-30E TO SOUTH DAYTON AVENUE )until Dec 18

From the Iowa Department of Transportation's work zone feed (WZDx), as Orbit keeps it. Closures can change at short notice; follow the signs on the road. Some work zones come with few details from Iowa DOT.

Road construction in other states

Construction on your route?Orbit warns you about work zones ahead on your side of the road, and goes quiet when drivers are getting through at speed.

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