Drivers along Lake Tahoe’s west shore may notice something odd when glancing between theirwindshield and their dashboard. The ...

Add Yahoo as a preferred source to see more of our stories on Google. An example of what variable speed limit signs look like above a highway in Washington. (Courtesy of the Washington State ...

If you're in a rush, you might feel tempted to ignore speed limits entirely. But there's a lot of thought that went into deciding those limits.

TxDOT installs variable speed limit signs on I-35 in Fort Worth with a goal for safety. The signs allow officials to change the speed limit depending on the road conditions, following the 133-car pile ...

SPOKANE, Wash. -- The City of Spokane will soon have some new signage to encourage drivers to slow down and obey the speed limit. On Monday night, Spokane City Council voted to approve the $6,000 ...