Do variable speed limit signs improve safety?

Examine the data behind dynamic speed zones. Learn what safety studies show regarding their effectiveness, limitations, and ...

Default speed limit jumps to 60 mph in Iowa, but drivers must still watch signs

Wondering if you can legally drive 60 mph on your usual route? We break down Iowa’s new speed limit, affected roads and what ...

Why Do Some Road Signs Show A Speed Limit With An Arrow On Top?

Every driver needs to respect road signs no matter where they're driving. If you encounter a speed limit sign with an arrow, ...

Those electronic speed limit signs can see how fast you're going without a camera: Here's how

Electronic speed limit signs can be a helpful reminder to slow down on the road, but without knowing how they work, the ...

Why Are Some Speed Limit Signs Smaller Than Others?

If you drive, you frequently see and adhere to traffic signs, especially those related to the speed limit. Why are some of ...

Higher speed limit hits Iowa roads July 1, but safety concerns remain

For the first time decades, Iowa is taking the brakes off its 55 mph speed limit. Gov. Kim Reynolds signed Senate File 378 ...
Autoblog

Texas Speed Limits Could Change Before Your Very Eyes

New digital speed limit signs are already active on some roads, changing the limit depending on numerous factors. Texas introduces variable speed limits using digital signs after a deadly 2021 pileup.
9NEWS

New residential speed limit signs installed in Lakewood

LAKEWOOD, Colo. — The city of Lakewood has installed over 475 new speed limit signs at neighborhood entry points and 21 signs at major city entry points. Lakewood officially adopted a 20 mph speed ...