GameDay Central: TEXANS 13 - STEELERS 24 4th - Clowney Not Playing - Listen Live 

Department of Safety

(credit: Brandon Wade/Getty Images)***

Signal Cameras Resulting Increase In Collisions

Yellow light lengthening based on factors of individual intersections reduces collisons and red light running.

CBS Houston–08/15/2011

Follow

Get every new post delivered to your Inbox.

Join 25,177 other followers