As you begin to enter a California highway, you might encounter a ramp meter telling youwhen you can — or cannot — merge without stopping. What are the rules when those lights are active at on-ramps?

All I-96 ramp metering traffic lights will be active beginning Wednesday. These lights at freeway entrances control the flow of traffic entering the freeway. The metering is designed to allows the ...

Add Yahoo as a preferred source to see more of our stories on Google. It's hard to enter a highway in Los Angeles County without encountering a stoplight at the end of the entrance ramp — a pause that ...

MINNEAPOLIS (WCCO)-- It's a part of your commute that might seem like it's slowing you down. But in reality, it's actually speeding things up and keeping you safe. If you've hit the road on Twin ...

The Washington State Department of Transportation will turn on a new ramp meter Thursday near Airway Heights, forcing drivers to briefly sit behind a red light and go from zero to 60 mph before ...

SPOKANE, Wash. — Drivers using the US 2 on-ramp to I-90 in Spokane will see a new ramp meter in action starting on Thursday, July 6. Traffic engineers with WSDOT will activate the new meter at 2:30 ...