Five days a week while waiting to either turn left or die – they often seem like equal possibilities – I feverishly design a roundabout for the asymmetrical intersection of Farmington and Sisson ...

Geometry tells us that the traditional four-way intersection is inherently dangerous. When you plot all of the potential points of conflict on a diagram – and transportation engineers actually do this ...

An intersection in Ada — long known as the site of numerous traffic fatalities and accidents ― will be redesigned and rebuilt over the next two years after city, state and tribal leaders reached an ...

Never miss a beat. Get our free daily newsletter. District Line Daily covers local politics, culture, and the Needle—our daily quality of life index for D.C. under the Trump administration. Many a ...

SUMMERVILLE, S.C. (WCSC) - A Berkeley County intersection has seen 13 accidents this year based on data from the South Carolina Department of Public Safety and now residents are asking for changes.

The Atlantic Cities (via BusinessInsider) pointed us to an interesting simulation that shows how Google’s driverless vehicles could make intersections more efficient. The animation above came from ...

TUCSON (KVOA) - It's a question Tucson's Department of Transportation and Mobility (TDOT) has said is common but many drivers are still confused. We've all probably pulled up to the intersection of ...