Geotechnical Drilling Services for Project OR FLAP DOUGLAS 251(2), Winchester Bridge Replacement

The Western Federal Lands Highway Division (WFLHD) of the Federal Highway Administration (FHWA) is preparing a geotechnical subsurface exploration program for the Winchester Creek Bridge in Douglas County, Oregon. The primary goal is to assess the subsurface conditions for designing a replacement bridge structure. Agency partners include the U.S. Forest Service. The project is located at latitude N 43.6751° and longitude W 124.1788° in the northeast ¼ of the southwest ¼ of Section 7, Township 22 South, Range 12 West of the Bureau of Land Management (BLM) Public Land Survey System (PLSS). See attachments for full requirements. QA 11_04_2026 Uploaded 11-04-2026 Amendment A001 Posted 11-04-2026