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

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, ...

Caltrans broke ground Monday on the $167.6 million Highway 99 Delano to Pixley Mainline Improvement Project, which will ...

There was so much concern, so much talk about these trees, that we definitely wanted to try to keep them somewhere,” Caltrans ...

Just after 11 p.m. the California Highway Patrol responded to a report of a solo vehicle crash on State Route 99 near South ...

The California Highway Patrol responded to the scene at 7:42 a.m. at Highway 99, just south of the Atwater-Merced Expressway in Atwater. Officers found the pedestrian lying on the highway.

Some House GOP members want the Trump administration to send the money back to California, but not for high-speed rail.

A busy stretch of State Highway 99 is about to get a makeover. Here's how the expansion along the 15-mile segment will take place.