I-495 speed limit in Pennsylvania

25 mphUsual limit

Mostly 25 mph: about 100% of I-495 in Pennsylvania is posted at 25.

How much of I-495 is at each limit

25 mph100%

Questions

What is the speed limit on I-495 in Pennsylvania?

Mostly 25 mph: about 100% of I-495 in Pennsylvania is posted at 25.

What is the highest speed limit on I-495 in Pennsylvania?

25 mph, on 100% of its length in Pennsylvania.

Can the limit be lower than this?

Yes. Work zones, bad weather and local signs can set a lower limit. The posted sign is always the limit.

How does Orbit know the limit?

Orbit uses state and federal road data and OpenStreetMap, and drivers confirm limits from the road. In the app, the limit for the road you are on shows on the map and in CarPlay.

Posted limits as of October 2026, from state and federal road data and © OpenStreetMap contributors, measured by length of road. Work zones, weather and signs can set a lower limit; always follow the posted sign.

Other Interstates in Pennsylvania

I-70 I-76 I-78 I-79 I-80 I-81 I-83 I-84 I-86 I-90 I-95 I-99 I-176 I-180 I-276 I-279 I-283 I-295 I-376 I-380 I-476 I-579 I-676

I-495 in other states

Delaware District of Columbia Maryland Massachusetts New York Virginia

Orbit shows the limit for the road you're on · coming soon to iPhone and CarPlaySee Orbit SI