The northbound State Route 99 tunnel will close overnight Monday as crews begin work to improve traction inside the tunnel.

In their own words, the Washington State Department of Transportation (WSDOT) said, “It’s about time for people who use the ...

California’s high-speed rail struggles with costs, delays and funding cuts. Is it too ambitious, or a vital transportation ...

The $167.6 million project will add a third lane in each direction for about 14 miles of Highway 99. The project, which will ...

The palm and the pine, whose murky origin story dates back to before the highway was built, were slated for destruction last year due to a planned widening of the highway. Now, after public outcry, ...