Burlington Northern 3401 (Class SW1500) at Ravalli, Montana on September 8, 1984. Photo by George Bergson.
Bergson, GeorgeBurlington Northern 3401 (Class SW1500) at Ravalli, Montana on September 8, 1984. Photo by George Bergson.
Bergson, GeorgeNorthern Pacific Engineering Drawing: Concrete Repair east Abutment, Bridge 31 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 31.1. Sheet 441 - 22, undated.
Northern Pacific Engineering Drawing: Deck Plan, Bridge 35 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 35.95. Sheet 441 - 22, undated.
Northern Pacific Engineering Drawing: Deck Plan, Bridge 36 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 36.95. Sheet 441 - 22, undated.
Northern Pacific Engineering Drawing: Detail of Pier/Abutment, Bridge 35 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 35.95. Sheet 441 - 22, undated.
Northern Pacific Engineering Drawing: Detail of Pier/Abutment, Bridge 36 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 36.95. Sheet 441 - 22, undated.
Northern Pacific Engineering Drawing: Detail Remodel Substructure, Bridge 40 - Wild Horse Creek, west of Ravalli, Montana, Line Segment 043, Milepost 40.8. Sheet 441 - 61, undated.
Northern Pacific Engineering Drawing: General Plan, Bridge 36 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 36.95. Sheet 441 - 22, 1899. Note: Steel spans
Northern Pacific Engineering Drawing: General Plan, Bridge 36 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 36.95. Sheet 441 - 22, undated.
Northern Pacific Engineering Drawing: General Plan/Masonry Foundation, Bridge 31 - Jocko River, west of Ravalli, Montana, Line Segment 043, Milepost 31.1. Sheet 441 - 22, 1899. Note: Steel spans