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?

Drivers will notice some changes that will affect how they merge onto I-465 on the city's southeast side in early 2024. As part of the I-465 SE Transportation System Management Operations (TSMO) ...

Other states use ramp metering to reduce crashes, improve travel times and control the flow of traffic entering the freeway. The ramp meters will be used when traffic is slower and congested. They ...

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 ...

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.

The Georgia Department of Transportation announced it is installing ramp meters on Interstate 75/85 in Atlanta. The ramp meters, similar to traffic signals, will be installed on the south bound ...