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 ...

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 ...

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 ...

Ramp metering aims to reduce crashes and improve travel times by controlling the rate of vehicles entering the freeway using a traffic signal. Starting at 6 a.m., Wednesday, June 18, ramp meters will ...