Scour Evaluation Of Tidally Influenced Bridges (OR)
WEST Consultants is under contract to the State of Oregon Department of Transportation (ODOT) to conduct scour potential evaluations for Nineteen (19) existing bridges along the Oregon Coast.

The work includes site reconnaissance, data collection, surveys, development of 1- or 2-dimensional hydraulic models, calculation of bridge scour from procedures described in HEC-18, HEC-20, HEC-23, HEC-25 and the ODOT Hydraulic Manual, and evaluation of the adequacy of existing erosion control revetments. As required, recommend actions will be defined to maintain foundation stability.