This project will enhance riparian habitat and improve fish passage on San Pedro Creek by replacing the existing undersized box culvert with at bridge at the Adobe Road crossing. This will improve access to over 5 miles of instream habitat for federally threatened steelhead trout (Oncorhynchus mykiss), reduce erosion and sediment in the creek, and improve habitat complexity. This project will also reduce flooding upstream of the crossing, aiding the residential neighborhood the creek flows through, and will reduce incision and excessive bed scour downstream of the crossing by dissipating flood flows and improving bank stability. The project also includes public education and outreach.