I-5: Wilsonville to Hayesville Interchange Design/Build

Kittelson & Associates, Inc. (KAI), as part of a design-build team, was retained by ODOT to address the planned pavement rehabilitation along I-5 between the Willamette River Bridge in Wilsonville and the Hayesville Interchange in Salem. The project also included replacing two I-5 bridges at the Charbonneau interchange and accommodating a new temporary bridge structure used for detoured traffic. KAI completed the traffic management plans for the two portions of the project. KAI prepared loop detector modification plans for the signalized off-ramp intersections, the weigh-in-motion system, and the permanent vehicle traffic recording station. KAI also prepared roadway lighting modification plans at the Charbonneau interchange to accommodate the new underdeck lighting beneath the two new structures and the replacement of one existing high mast light tower.