MONTGOMERY COUNTY, Md. — After years of testing, the Maryland State Highway Administration announced that ramp metering signals along northbound I-270 are fully operational. The new signals aim to ...

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?

Add Yahoo as a preferred source to see more of our stories on Google. Jun. 3—Interstate 5 travelers in Southwest Washington will soon experience improved travel times and reduced congestion during ...

Drivers will have to pass through special traffic meters to get onto Interstate 66 during the morning rush starting Monday, even if traveling westbound. The chronically congested highway linking ...

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 ...

SPOKANE, Wash. — A new ramp meter on the eastbound US 2 on-ramp to I-90 will activate on Thursday, July 6. Starting Thursday, engineers from the Washington Department of Transportation (WSDOT) will ...

Ramp metering is set to take effect Tuesday in Montgomery and Frederick counties as officials look to kickstart ways to ...

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.