Spokane, Portland and Seattle Railway Engineering Drawing: E76.6 and E80.1 Details, Bridge E76.6 - Crossing, south of Minto, Oregon, Line Segment 442, Milepost 76.57. Sheet WX - 186, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: E76.6 and E80.1 - Shop Plan, Bridge E76.6 - Crossing, south of Minto, Oregon, Line Segment 442, Milepost 76.57. Sheet WX - 186A, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: E76.6 and E80.1 - Shop Plan, Bridge E76.6 - Crossing, south of Minto, Oregon, Line Segment 442, Milepost 76.57. Sheet WX - 186B, undated.

Burlington Northern Engineering Drawing: Deck Plan, Bridge E78.8 - Underpass, south of Minto, Oregon, Line Segment 442, Milepost 78.76. Sheet 442 - 78.8 - 1, 1984.

Burlington Northern Engineering Drawing: Deck Plan, Bridge E76.6 - Crossing, south of Minto, Oregon, Line Segment 442, Milepost 76.57. Sheet 364 - 8070 - 1, 1977.