While the rest of the world utilizes a different system for determining its roads' speed limits, America continues using ...

The Texas Department of Transportation is installing new digital signs that let speed limits change in real time.

Digital signs flashing different speed limits are starting to pop up on Texas highways. They're part of a new initiative in ...

FRESNO, Calif. (KFSN) -- An ABC30 viewer sent in the following question: are speed limits posted on yellow signs enforceable? "It's merely an advisory sign. It's a suggested speed that the engineers ...

Drivers traveling on Interstate 465 in Indianapolis will see a higher speed limit starting next month. Starting in July the speed limit on the majority of I-465 will increase from 55 to 65 mph ...