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Drawing of a bridge

Dr. Roy Imbsen

As President of Imbsen & Associates, Inc. Dr. Imbsen leads a team of very qualified and dedicated bridge engineers involved in design, seismic retrofitting, research, code development, computer program development, construction engineering and inspection, and physical testing and rehabilitation. Dr. Imbsen has been a Principal Investigator on many bridge related research projects sponsored by National Science Foundation, Transportation Research Board (National Cooperative Highway Research Program), Federal Highway Administration and others.

Dr. Imbsen has been a pioneer in developing, implementing, teaching, and applying seismic design principles to bridges since the San Fernando earthquake in 1971. As a participant in current activities related to seismic design of bridges, Dr. Imbsen presently serves on several committees and boards involved in the development and testing of new design procedures.

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