Commissioners of the Bay Area Toll Authority (BATA) were briefed today on the effort to diagnose and repair steel rods — referred to as bolts — used in the construction of the new East Span of the San Francisco-Oakland Bay Bridge.
Photographer Karl Nielsen has been tracking the Caldecott Fourth Bore Project since excavation first started on the massive $402.1 million project, which is funded in part by MTC.
Caltrans cut the ribbon today for the first new highway tunnels in California in nearly 50 years and the longest tunnels in the state — the new Devil’s Slide Tunnels on State Route 1 in San Mateo County.
