Northern Pacific Engineering Drawing: 155 Foot Truss Span, Bridge 51 (78) - Yellowstone River, west of Craver, Montana, Line Segment 041, Milepost 51.5. Sheet 441 - 13, undated.

Burlington Northern Engineering Drawing: Deck Plan, Bridge 51 (78) - Yellowstone River (formerly Northern Pacific), west of Craver, Montana, Line Segment 041, Milepost 51.5. Sheet 441 - 13, 1986.

Burlington Northern Engineering Drawing: Deck Plan, Bridge 51 (78) - Yellowstone River (formerly Northern Pacific), west of Craver, Montana, Line Segment 041, Milepost 51.5. Sheet 441 - 13, 1986.

Burlington Northern Engineering Drawing: Deck Plan, Bridge 49 - Drainage Ditch (formerly Northern Pacific), Craver, Montana, Line Segment 041, Milepost 49.6. Sheet 787 - 51, 1982.