Add Yahoo as a preferred source to see more of our stories on Google. Variable speed limit signs could have helped in the February 2021 pileup crash on Interstate 35W in which six people were killed, ...

Variable Speed Limit (VSL) control represents a dynamic approach to managing roadway traffic, allowing for real-time adjustments to speed limits based on prevailing traffic conditions, safety ...

FREDERICKSBURG, Va. (WRIC) — New LED speed limit signs have been installed on Interstate 95 northbound. Come Wednesday they will be able to adjust the speed limit in real-time in an attempt to keep ...

Motorists traveling on Interstate 465 on the southeast side of Indianapolis will soon see variable speed limits, or VSLs, in place. Speed limits will adjust based on real-time conditions like traffic, ...

Photo courtesy Virginia Department of Transportation. New LED signs with the capability to display variable speed limits will be illuminated starting Thursday on Interstate 95 northbound in Caroline ...

Compliance with new variable speed limits on the M50 will be voluntary because legislation to provide for them has not been enacted. Variable speed limits are being introduced later this year on what ...

It means if traffic build-up doesn’t happen as predicted, motorists are forced to drive as much as 30mph below the normal speed limit despite the road being clear and free-flowing. Highways England is ...