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

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.

BRYAN, Texas (KBTX) - The Texas Department of Transportation has implemented a reduced speed limit on Highway 6 due to the Big 6 project. On Sunday, Highway 6 was marked with new speed limit signs ...

CLEARFIELD, Pa. - Newly released data shows that variable speed limit signs installed along Interstate 80 in Mercer County and other parts of the state have helped reduce winter traffic accidents and ...

An example of what variable speed limit signs look like above a highway in Washington. Courtesy of the Washington State Department of Transportation When icy conditions led to a 133-car pileup on ...