Caltrans is going to try it again. At 9 a.m. Monday, Caltrans plans to shut Rohnert Park’s Commerce Boulevard under Highway 101 as crews demolish part of the overpass as part of the highway widening ...

It has been 46 years since a landslide damaged a 4.4-mile chunk of State Highway 39, a highway ordered built by President Eisenhower in 1957. But the landslide severed the mountain road’s junction ...

Caltrans is considering repairing a 4.4-mile closed gap in State Highway 39 in the northern section of the Angeles National Forest, a washed-out portion of highway north of Azusa, closed for 44 years, ...

Caltrans is now using remote-controlled equipment to help remove a huge landslide along the Big Sur coast, a first for any landslide along the scenic highway. “We haven't utilized remote control ...