Burlington Northern Engineering Drawing: Deck Plan, Bridge 446 - Wallace River (formerly Great Northern), west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 194 - 1376 - 78, 1981.

Great Northern Engineering Drawing: Add Masonry, Bridge 446 - Wallace River, west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 194 - 1376 - 41, 1937.

Great Northern Engineering Drawing: Contour Map, Profile and Vicinity of Map, Bridge 446 - Wallace River, west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 2 - 523, 1942.

Great Northern Engineering Drawing: Deck Plan, Bridge 446 - Wallace River, west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 194 - 1376 - 48, 1942.

Great Northern Engineering Drawing: Deck Renewal - Through Plate Girder Span/72, Bridge 446 - Wallace River, west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 194 - 1376 - 73, 1942.

Great Northern Engineering Drawing: Deck Renewal, Bridge 446 - Wallace River, west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 194 - 1376 - 73, 1949.

Great Northern Engineering Drawing: Detail Plan 252 Foot, Bridge 446 - Wallace River, west of Sultan, Washington, Line Segment 037, Milepost 1761.6. Sheet 194 - 1376 - 5, undated.