The Napa Valley Transportation Authority will pursue new, coordinated traffic signals at six intersections on the highway.
It's official - Highway 29 in American Canyon is to have improved synchronized traffic signals instead of six roundabouts.
Your habit of signaling in a roundabout could be causing more traffic than it solves. Find out why lawmakers are trying to ...
Steel Horse Rides on MSN
Often called the world’s most confusing roundabout: Inside the complex intersection that sends drivers spinning
You approach the junction expecting a single circle, but the road unspools into five mini-roundabouts […] ...
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