Burlington Northern Engineering Drawing: Beam Span Remodeling, Bridge 44.3 - Woodard Creek, east of Skamania, Washington, Line Segment 047, Milepost 44.30. Sheet 400 - 8781 - 2, 1986.

Burlington Northern Engineering Drawing: Deck Plan, Bridge 44.3 - Woodard Creek, east of Skamania, Washington, Line Segment 047, Milepost 44.30. Sheet 400 - 8781 - 4, 1986.

Burlington Northern Engineering Drawing: Miscellaneous Steel Details, Bridge 44.3 - Woodard Creek, east of Skamania, Washington, Line Segment 047, Milepost 44.30. Sheet 400 - 8781 - 3, 1986.

Spokane, Portland and Seattle Railway Engineering Drawing: 35 Foot Deck Plate, Bridge 44.3 - Woodard Creek, east of Skamania, Washington, Line Segment 047, Milepost 44.30, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Abutment Details, Bridge 47.5 - Access Road, east of Skamania, Washington, Line Segment 047, Milepost 47.46. Sheet 315 - 6991 - 4, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Beacon Rock Park, Bridge 44.3 - Woodard Creek, east of Skamania, Washington, Line Segment 047, Milepost 44.30. Sheet N - 1 - 11, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Channel Paving, Bridge 44.3 - Woodard Creek, east of Skamania, Washington, Line Segment 047, Milepost 44.30. Sheet CC - 536, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Contour Map, Bridge 47.0 - Hamilton Creek, east of Skamania, Washington, Line Segment 047, Milepost 47.02. Sheet TV - 247, undated.