Abandoned Mine Shaft On Cal Campus Could Help Warn Of Coming QuakesBehind a sturdy, rusted door, scrawled with ‘Don Not Enter’ signs lies the key to learning more about the Hayward Fault. What’s known as the Lawson Adit actually looks like a dungeon for naughty Cal students.
Tour Construction Inside San Francisco's Central Subway Tunnel KCBS's Anna Duckworth took a tour of the tunneling taking place under San Francisco for the Central Subway project.
Caldecott Tunnel 3rd Bore, WB Hwy. 24 Closed Midnight to 5 A.M. SundayThe third bore of the Caldecott Tunnel and part of westbound state Highway 24 near the tunnel in Oakland will close for several hours early Sunday morning to enable the removal of an old roadway sign.
4th Bore Of Caldecott Tunnel Opens To MotoristsThe new westbound fourth bore of the Caldecott Tunnel in Orinda has officially opened to the public Saturday morning.
4th Bore Of Caldecott Tunnel To Open As Soon As Saturday MorningThe new fourth bore of the Caldecott Tunnel will open by Saturday morning, a Caltrans director said Friday.
Fire Safety Tests Underway Ahead Of New Caldecott Bore OpeningFire safety drills were taking place in the Caldecott Tunnel’s new fourth bore Monday in preparation for the bore’s opening later this month.
Tunneling Work Set To Begin On San Francisco’s Central Subway ProjectTunneling work for the Central Subway project in San Francisco is set to begin in the coming weeks, with the underground work beginning at 4th and Harrison streets.
Devil's Slide Bypass Tunnel Opens To TrafficTraffic was flowing smoothly through California’s newest tunnel system at Devil’s Slide in San Mateo County Tuesday, a California Highway Patrol officer said.
Hundreds Celebrate Opening Of Devil's Slide Bypass TunnelsHundreds gathered on a coastal San Mateo County hillside Monday to celebrate the opening of two tunnels that will replace a notorious stretch of state Highway 1 at Devil’s Slide.
Devil’s Slide Tunnels Set To Open On March 25It appears that later this month the “coast is clear” for those hoping to travel through the Devil’s Slide twin tunnels, as a grand opening date for the $440 million, eight-year project has been slated for March 25.
Hidden Tunnel Reveals Engineering Secrets Of The New Bay BridgeThe self-anchored suspension tower may be what makes the new Bay Bridge tower iconic, but a hidden aspect of the structure actually acts as the nerve center of the new eastern span. The hollow center of the new Bay Bridge is essentially a corridor that runs 1.7 miles from the middle of the bay all the way to Oakland.
New Devil's Slide Tunnel About To Open To Coastside MotoristsTwo slick new mile-long tunnels are poised to divert motorists away from an ocean cliff-hanging roadway dubbed Devil's Slide south of San Francisco to a smooth, Alpine-like passageway unlike any in the U.S. today.
North Beach Group Files Lawsuit Over SF Central Subway ProjectA key portion of San Francisco’s Central Subway project is raising concerns in the city’s North Beach neighborhood, and has prompted a lawsuit.
Digging Begins For San Francisco Chinatown Subway ProjectCrews plan to start digging up a square block of San Francisco Tuesday for a new subway tunnel to Chinatown, even though funding remains up in the air.
Man Who Drove Into SF Muni Tunnel Pleads Not Guilty To DUIA man accused of driving his car into a San Francisco Municipal Railway tunnel last month pleaded not guilty Friday to DUI charges, a district attorney’s office spokeswoman said.