WebMar 16, 2024 · ALAMEDA COUNTY — Caltrans has scheduled a full overnight closure of the State Route 61 Posey Tube March 22-23, followed by a full overnight closure of the … The Posey and Webster Street Tubes are two parallel underwater tunnels connecting the cities of Oakland and Alameda, California, running beneath the Oakland Estuary. Both are immersed tubes, constructed by sinking precast concrete segments to a trench in the Estuary floor, then sealing them together to create a … See more The Oakland Estuary (then known as San Antonio Creek) was first crossed by the Webster Street swing bridge for narrow gauge rail and road traffic, completed in 1871. A second crossing was added in 1873 as the Alice … See more • A scene from THX-1138, the first film directed by George Lucas, was shot in the Tube. See more • "Posey Tube, photographs". Oakland Museum of California. • Building Big David Macauley ISBN 0-395-96331-1 A companion to PBS television series Building Big series PAGES 76–77 explain ventilation system for Holland Tunnel See more
Alameda Corridor - Wikipedia
WebThe Caldecott Tunnel is an east–west highway tunnel through the Berkeley Hills between Oakland and Orinda, California. Its four bores carry California State Route 24. Named after Thomas E. Caldecott, former mayor of Berkeley, it opened in 1937 as a two-bore tunnel. The third bore opened in 1964 and the fourth bore in 2013. WebJan 27, 2024 · Talk about a second Transbay Tube goes back a decade or more, and in 2014, BART began officially studying the idea, with an initial concept being a tunnel that would connect Alameda and SoMa,... cliffe house burley
Getting into the St Paul Utility Tunnel Labyrinth - Action Squad
WebIt is the second oldest underwater tunnel in the US. This tube is parallel to the Webster Street Tube, that is another one-way underwater tunnel that … WebThe Caldecott Tunnel (originally known as the Broadway Low Level Tunnel) is a four bore east-west highway tunnel that connects Oakland to communities in Contra Costa … WebThe Cross Alameda Trail (CAT) segment between Main Street and Constitution Way is part of the City's planned 4 mile cross-town, low-stress bicycling and walking corridor that will … cliffe house bed \u0026 breakfast skye