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

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's supposed to ease the crush of rush-hour traffic. But like many ...

From the Washington State Department of Transportation: SPOKANE, Wash. - Weekday commuters soon will travel more smoothly as they merge onto eastbound Interstate 90 from the Geiger/Grove interchange.

Phoenix area drivers are familiar with freeway entrance-ramp meters that show alternating green and red traffic lights during weekday rush hours. But now, some of the red lights on Interstate 17 ramp ...

North bound drivers on Highway 195 will soon have a new light to stop at before merging onto eastbound Interstate 90. The Washington Department of Transportation has been installing a stop-and-go ramp ...

Reno, NEV — It's no fun sitting in traffic and it's no fun sitting and waiting for the metering lights to turn green when traffic is light.That's the situation one of my colleagues here at the station ...

SPOKANE, Wash. — The Washington State Department of Transportation is activating five new ramp meters at high-traffic areas along Interstate 90 in Spokane this week and next. The new ramp meters are ...

Colorado Springs drivers will get a little help merging onto the freeway from South Academy Boulevard. A ramp meter on South Academy to northbound Interstate 25, which will allow one car at a time to ...