Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet TV - 241, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie and Shim Details, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet 364 - 8116 - 2, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Through Pin Connection Truss, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet AA - 325, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Stringers and Laterals, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet AA - 427, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Stringer Laterals and Gusset Plate, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet SS - 606, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Stress Diagram, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet AA - 424, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Steel Shims, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet SS - 616, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Steel Sheet Piling, Bridge 24.8 - Washougal River (West End), Camas, Washington, Line Segment 047, Milepost 24.75. Sheet NN - 263, undated.