Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

HARRISBURG, Pa. — State funding will go towards traffic signal upgrades in the Lehigh Valley and Berks County. 57 municipalities across the Commonwealth will receive nearly $30 million through the ...

Traffic is expected to be flowing more safely near a major Fox Chapel traffic intersection. A $300,000 project to modernize the traffic signals at Fox Chapel and Field Club roads wrapped up in ...

Traffic volume data are used by state departments of transportation (DOTs), metropolitan planning organizations (MPOs), and other local agencies in various analyses and functions related to ...

Add Yahoo as a preferred source to see more of our stories on Google. HARRISBURG, Pa. (WHTM) — Governor Josh Shapiro’s Administration announced an investment of nearly $30 million for municipal ...

Crews are working to make repairs after recent storm damage “fried” traffic signal equipment near Fairfield High School, an already busy spot for school traffic.