Burlington Northern Engineering Drawing: Tie Plan, Bridge 92 - Clark Fork River (formerly Northern Pacific), west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, 1979.
Burlington Northern Engineering Drawing: Tie Plan, Bridge 92 - Clark Fork River (formerly Northern Pacific), west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, 1979.
Burlington Northern Engineering Drawing: Tie Plan, Bridge 94.2 (formerly Northern Pacific), west of Colby, Montana, Line Segment 044, Milepost 94.8. Sheet 441 - 51, 1979.
Northern Pacific Engineering Drawing: 100 Foot Deck Plate Girder (DPG) Skewed, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: 100 Foot Deck Plate Girder (DPG) Type 3, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: 60 Foot Deck Plate Girder (DPG)/Bearings, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: 75 Foot Deck Plate Girder (DPG) Type 2, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: 75 Foot Deck Plate Girder (DPG) Type 3, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: 75 Foot Deck Plate Girder (DPG)/Typical Detail, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: Abutment Number 1, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.
Northern Pacific Engineering Drawing: Abutment Number 13, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.