Lakewood reduced residential speed limits to 20 mph following resident complaints and installed nearly 500 new speed limit ...

Specifically, researchers placed a tiny sticker on a 35 MPH speed limit sign and, as a result, both a 2016 Tesla Model X and Model S in Autopilot mode interpreted the speed limit to be 85 MPH.

the speed limit is 35, but the city ordinance – Houston law – lists that zone at 40 mph. Westbound, there’s another mismatch near Detering Street. The sign says 40 mph, but it’s 50 on the ...

A proposed amendment to a transportation bill in the Florida Legislature would raise the state's speed limits by 5 mph, ...