California Department of Transportation
 

Office of Special Funded Projects

Current Issues

New Seismic Design Procedures


New seismic design procedures are effective September 30, 2009 for all projects without previous Type Selection approval. Information can be found at the following websites:

Office of Earthquake Engineering - Seismic Design Criteria

GeoResearch Group - New Seismic Design Procedures


Information for Persons with Sensory Disabilities