and on Route 85 (from the Highway 101 and Route 85 interchange to Grant Road). New signage, monitoring technology and barriers were also added. The third phase of the Silicon Valley Express Lanes ...

A portion of U.S. Highway 101 closed Monday for the next 80 days as crews work on culvert improvements. Heading east on Highway 101 just past Fairmount, traffic is diverted onto the Tumwater Truck ...

A truck crash on Highway 101 early Thursday morning brought down power lines and spilled 160 gallons of fuel, causing major delays for Caltrain service between San Francisco and South San Francisco.

A multi-car pileup on the Madonna Road off-ramp was slowing southbound traffic on Highway 101 in San Luis Obispo on Friday afternoon. According to a California Highway Patrol post on X ...

The city of San Luis Obispo is moving forward on plans to build a Highway 101 overpass at Prado Road. A rendering shows what the bridge might look like. Courtesy of the city of San Luis Obispo San ...