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?

Jun. 3—Interstate 5 travelers in Southwest Washington will soon experience improved travel times and reduced congestion during their daily commutes, according to a news release from the Washington ...

I have been warning drivers for years that the Washington Department of Transportation (WSDOT) would be adding ramp meters to the I-90 connection to northbound I-5. The ramp meters went active today.

If you've ever driven on the highway, you've probably seen the traffic lights on some on-ramps that only let one car go at a time. With a little critical thinking you can probably figure out they're ...

New ramp meters will help smooth traffic flow and ease congestion along eight miles of Interstate 5 between Tukwila and Federal Way, the Washington State Department of Transportation reports. WSDOT ...

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.

It’s a grab bag Tuesday. Let’s look at two huge changes coming to your roads. We’ll start with the potential maximum toll changes. As we first reported in May, the Washington State Transportation ...

For the first time in several decades in Michigan, motorists are seeing traffic lights on several ramps onto I-96 in western Oakland County that they will have to follow to enter the freeway. The ...

PHOENIX – Updated technology has allowed the Arizona Department of Transportation to optimize the operation of its freeway ramp meters. The enhanced computer programming lets the meters’ red and green ...