Burlington Northern Engineering Drawing: Deck Plan, Bridge 62.1 - Spokane River (formerly Northern Pacific), west of Trentwood, Washington, Line Segment 045, Milepost 62.55. Sheet 423 - 4, 1974.

Burlington Northern Engineering Drawing: Replace Bolster, Bridge 62.1 - Spokane River (formerly Northern Pacific), west of Trentwood, Washington, Line Segment 045, Milepost 62.55. Sheet VF 423 - 4, 1986.

Burlington Northern Engineering Drawing: Tie Details, Bridge 62.1 - Spokane River (formerly Northern Pacific), west of Trentwood, Washington, Line Segment 045, Milepost 62.55. Sheet 423 - 4, 1974.

Northern Pacific Engineering Drawing: Detail 200 Foot Deck Truss, Bridge 62.1 - Spokane River, west of Trentwood, Washington, Line Segment 045, Milepost 62.6. Sheet 777 - 15, undated.

Northern Pacific Engineering Drawing: Detail 200 Foot Deck Truss, Bridge 62.1 - Spokane River, west of Trentwood, Washington, Line Segment 045, Milepost 62.6. Sheet 777 - 15, undated.

Northern Pacific Engineering Drawing: Detail of Bearing, Bridge 62.1 - Spokane River, west of Trentwood, Washington, Line Segment 045, Milepost 62.6. Sheet 777 - 15, undated.

Northern Pacific Engineering Drawing: Detail Stringer Truss, Bridge 62.1 - Spokane River, west of Trentwood, Washington, Line Segment 045, Milepost 62.6. Sheet 777 - 15, undated.

Northern Pacific Engineering Drawing: Detail Stringer/Cross Frame, etc., Bridge 62.1 - Spokane River, west of Trentwood, Washington, Line Segment 045, Milepost 62.6. Sheet 777 - 15, undated.