Caltrans completes $13.1M roundabout on SR 49 in Auburn, the latest of three projects improving safety, traffic flow, and pedestrian access in Placer County.

It’s official — Highway 29 through American Canyon is set to someday receive improved, high-tech traffic signals instead of six three-lane roundabouts. The Napa Valley Transportation Authority's board ...

I’m a bit of an infrastructure geek. As a car enthusiast, I feel like it comes with the territory. After all, what good is a fast car if you have no good pavement to run it on? There’s no denying the ...

The planned overhaul of the traffic-snarled stretch of Highway 29 that runs through American Canyon likely won’t include building up to six roundabouts to replace signalized intersections as ...