Competing Against Time


Book Description

Contents: the earthquake's impact on transportation systems; findings (seismology and ground motion; transportation structures; Caltrans seismic design practices; retrofit program; other types of structures); recommendations to improve California's earthquake safety; seismology and ground motion; seismic design codes in California; the California bridge seismic retrofit program; San Francisco-Oakland Bay Bridge span failure; the Cypress Viaduct collapse; San Francisco freeway viaducts; repair and upgrade of the San Francisco freeway viaducts. Extensive annotated bibliography.










Use of USGS Earth-science Products by County Planning Agencies in the San Francisco Bay Region, California


Book Description

After the inventory, selected county officials, employees, and consultants were interviewed and asked--among other things--to indicate any problems in the use of the SFBRS products, to suggest improvements, and to identify any needed or desired earth-science information.