ODOT concept drawing of the new intersection. West Linn, a city about 12 miles south of Portland, will be one of the first places in the state where the Oregon Department of Transportation builds a ...

A “white light” added to traffic signals could enable self-driving vehicles to help control traffic flow—and let human drivers know what’s going on. In computational simulations, the new approach ...

RALEIGH – At a traffic light, red means stop and green means go. But transportation engineers at North Carolina State University are now proposing a “white light,” which would enable autonomous ...

At a traffic light, red means stop and green means go. But transportation engineers at North Carolina State University are now proposing a “white light,” which would enable autonomous vehicles to help ...

Residents who live near the Johnson Ferry Road, Glenridge Drive, and Glenairy Drive intersection said they don’t like proposed accident-reducing solutions that were presented at an open house on Feb.

The concept as envisioned by the city’s transportation planners would realign Highway 9 to the east and connect Magnolia Street to Hill Street. A second traffic lane could be added to Elizabeth Way.

There are three signals at a traffic light: red means stop, green means go, and yellow means that you have to slow done because the red light is about to appear. But how about if we have another light ...