Northern Pacific Engineering Drawing: Tie Plan, Bridge 32 - State Highway, south of Fishtrap, Washington, Line Segment 046, Milepost 32.61. Sheet 1063 - 29, 1948.

Northern Pacific Engineering Drawing: Temporary Brace on Track, Bridge 32 - State Highway, south of Fishtrap, Washington, Line Segment 046, Milepost 32.61. Sheet 1063 - 29, undated.

Northern Pacific Engineering Drawing: Proposed Highway Undercrossing, Bridge 32 - State Highway, south of Fishtrap, Washington, Line Segment 046, Milepost 32.61. Sheet 1063 - 29, 1932. Note: Steel span

Northern Pacific Engineering Drawing: Detail of Girder Beam Span, Bridge 32 - State Highway, south of Fishtrap, Washington, Line Segment 046, Milepost 32.61. Sheet 1063 - 29, undated.

Northern Pacific Engineering Drawing: Detail of Beam Span, Bridge 32 - State Highway, south of Fishtrap, Washington, Line Segment 046, Milepost 32.61. Sheet 1063 - 29, undated.

Burlington Northern Engineering Drawing: Tie Plan, Bridge 32 - State Highway (formerly Northern Pacific), south of Fishtrap, Washington, Line Segment 046, Milepost 32.61. Sheet 1063 - 29, 1972.