1989 Loma Prieta earthquake 57. Although the freeway reopened in 1997, it was not fully rebuilt until 2001. In the meantime, traffic was detoured through nearby Interstate 980, causing increased congestion. Instead of rebuilding Interstate 880 over the same ground, Caltrans rerouted the freeway farther west around the outskirts of West Oakland to provide better access to the Port of Oakland and the San Francisco–Oakland Bay Bridge, and to meet community desires to keep the freeway from cutting through residential areas. Street-level Mandela Parkway now occupies the previous roadbed of the Cypress structure. Immediately after the earthquake, San Francisco Bay Area airports were closed
1989 Loma Prieta earthquake trains and buses were stalled in place—half of Muni's transport capability was lost for 12 hours. Muni relied on diesel buses to continue abbreviated service until electric power was restored later that night, and electric units could be inspected and readied for service on the morning of October 18. After 78 hours, 96 percent of Muni services were back in operation, including the cable cars. Amtrak intercity rail service into Oakland from the "California Zephyr" continued, but the "Coast Starlight" was temporarily suspended north of Salinas because of damage to the Southern Pacific's Coast Line. The earthquake changed the Bay