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Full-Text Articles in Civil and Environmental Engineering
Decision-Making In Reuse Of Highway Bridge Foundations, Ehssan Hoomaan
Decision-Making In Reuse Of Highway Bridge Foundations, Ehssan Hoomaan
Dissertations and Theses
According to the 2019 National Bridge Inventory data from Federal Highway Administration, the average age of highway bridges in the U.S.A. is 45 years, with almost 43% of existing highway bridges being older than 50 years, and eight percent of all U.S. national highway bridges being in poor condition. Foundation and substructure of existing highway bridges (over land and water) may have significant functional values even after being under service for decades. Reusing an existing bridge foundation during the reconstruction of a bridge (e.g., major rehabilitation, retrofitting, replacement of superstructure and substructure, and addition/removal of a span) has the potential …