Burlington Northern Engineering Drawing: Deck Plan, Bridge T145.6, south of Deschutes, Oregon, Line Segment 053, Milepost 145.64. Sheet, 1974.

Burlington Northern Engineering Drawing: Deck Plan, Bridge T148.5 - Swally Ditch, south of Deschutes, Oregon, Line Segment 053, Milepost 148.55. Sheet, 1974.

Spokane, Portland and Seattle Railway Engineering Drawing: 17 Foot 0 Inch Span, Bridge T148.5 - Swally Ditch, south of Deschutes, Oregon, Line Segment 053, Milepost 148.55. Sheet NO - 360, 1949. Note: Steel span

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 17 Foot Span, Bridge T148.5 - Swally Ditch, south of Deschutes, Oregon, Line Segment 053, Milepost 148.55. Sheet NO - 360, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Frame Plan, Bridge T148.5 - Swally Ditch, south of Deschutes, Oregon, Line Segment 053, Milepost 148.55. Sheet RR - 596, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T145.6, south of Deschutes, Oregon, Line Segment 053, Milepost 145.64. Sheet, 1949.