Jenck Road Bridge over Clear Creek
Owner: Tillamook County Public Works
Contractor: Farline Bridge, Inc.
Project Location: Cloverdale, Oregon
Engineering Service: Bridge Engineering, Bridge Inspection and Load Rating
McGee Engineering provided the design for a single span prestressed concrete bridge as a part of a fish passage enhancement project for the Nestucca, Neskowin, & Sand Lake Watersheds Council. The design objective was to use material previously purchased by Tillamook County to replace a fish barrier culvert where Jenck Road crosses Clear Creek. Design deliverables produced by McGee included: construction plans, Special Provisions per FP-14, cost estimate and bridge load rating with As-Built plans.
During project construction, McGee worked diligently with the contractor, watersheds council, USFS, and Tillamook County Public Works to ensure effective communication about design details and a dynamic approach to the project. Critical details for this project included: approach grading with superelevation and vertical curve elements, channel dewatering requirements, final shoulder grading, and site drainage.
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