WebJun 19, 1990 · Loma Prieta Earthquake: Collapse of the Bay Bridge and the Cypress Viaduct. RCED-90-177 Published: Jun 19, 1990. Publicly Released: Jul 19, 1990. The Cypress Street Viaduct, often referred to as the Cypress Structure or the Cypress Freeway, was a 1.6-mile-long (2.5 km), raised two-deck, multi-lane (four lanes per tier) freeway constructed of reinforced concrete that was originally part of the Nimitz Freeway (State Route 17, and later, … See more The double-decked viaduct was initially designed in 1949 by the City of Oakland as a way to ease traffic on local streets leading to the Bay Bridge, such as Cypress Street (which was California State Route 17 at the … See more In 1997, the Nimitz Freeway was rerouted to loop around the area using a largely ground-level design with more conventional single-level viaduct. The space was mainly taken from a railroad yard which was relocated. The exit at 8th Street was … See more • California Roads portal • San Francisco Bay Area portal • Interstate 280 (California) – the only remaining similar freeway in the Bay Area. See more On October 17, 1989, the portion of the structure from 16th Street north all the way to the MacArthur Maze collapsed during the 1989 Loma Prieta earthquake, due to ground movement … See more • Alaskan Way Viaduct • Central Freeway • Embarcadero Freeway • Hanshin Expressway See more • Miracle on Interstate 880 (1993), TV movie fictionalization and re-enactment of events at the Cypress Structure. • Loma Prieta Earthquake, ca. 1989 See more
Bay Area earthquake, 25 years later - CBS News
WebThe earthquake caused the Cypress Viaduct to collapse, resulting in 42 deaths. The Viaduct was a raised freeway which was part of the Nimitz freeway in Oakland, which is Interstate 880. The Viaduct had two traffic decks. Resonant vibration caused 50 of the 124 spans of the Viaduct to collapse. The reinforced concrete frames of those spans were ... WebCypress Viaduct By Earthquake Hazards October 17, 1989. Original. Detailed Description. Remnant portion of the north- and south-bound Cypress viaduct exposing box girders … circular economy online course free
Loma Prieta Earthquake: Collapse of the Bay Bridge and the Cypress Viaduct
WebFeb 18, 2015 · The Cypress Street Viaduct in California, where 42 people died during a 1989 earthquake. Chris Wilkins / Getty Images E ver since the Bay Area's Loma Prieta earthquake in 1989, I have had problems ... WebCypress Street Viaducts Engineering information and connections for the global community of engineers. Find engineering games, videos, jobs, disciplines, calculators and articles… WebOct 17, 2024 · Over a mile of the upper deck of the two-story Cypress Viaduct of I-880 collapsed on the lower level in Oakland. Pictures capture bystanders trying to pull drivers and passengers, crushed and trapped, … circular economy software