From the days of horse and carriage, speed limit science (speed science) has been used to help establish speed limits on how fast (or slow) people and their vehicles should go. I’ve spent years ...

As part of Sarasota's traffic calming plan development, local street speed limits are capped at 20 miles per hour, faster for ...

FARGO — The portions of the interstate that are still open are very greasy, according to troopers. This storm couldn’t have come at a worse time; one of the busiest travel days of the year as people ...

Observant motorists may notice a curious trend on U.S. roads: Driving on highways is getting faster while city speeds are getting slower. In denser, more residential areas, an increasing number of ...

While the posted speed limit on the Lodge Freeway is officially 55 mph, traffic usually moves much faster. Authorities at the Michigan Department of Transportation say they know drivers tend to speed, ...

There are hundreds of millions of motor vehicles on U.S. roads, and tens of millions of people sharing them as drivers, pedestrians, bicyclists, skateboarders, and electric scooter users. It falls on ...

PORTLAND, Ore. — Drivers in Portland and Yachats will see speed limits drop on parts of two frequently-traveled roadways: North Columbia Boulevard and U.S. Route 101, the Oregon Coast Highway. The ...