Attachment C-4_Existing Plan WILLAMEET RIVER BOONES BRIDGE WILSONVILLE SEC~1.pdf

This is an existing plan document prepared for the Oregon Department of Transportation (ODOT) related to the Northbound Boone Bridge rehabilitation project spanning the Willamette River at Milepost 283.11 in Wilsonville, Oregon. The project encompasses construction of temporary and permanent bridge joints, installation of premixed polymer concrete overlay, placement of pavement markings, and completion of additional incidental work as specified in the project plans and specifications. The document establishes baseline conditions and design parameters for the joint rehabilitation work that contractors must reference when preparing bids and executing the construction work.

The existing plan document serves as a critical reference for bidders to understand the current structural conditions of the Northbound Boone Bridge and the scope of modifications required. This plan document is essential for contractors to accurately estimate costs, develop construction methodologies, and ensure compliance with ODOT's design standards and specifications for the bridge joint rehabilitation project.