Northern Pacific Engineering Drawing: Replace Concrete Slabs, Bridge 223 - Spokane Creek, west of Winston, Montana, Line Segment 041, Milepost 223.6. Sheet 1056 - 21, undated.

Northern Pacific Engineering Drawing: Replace Concrete Slabs, Bridge 147, west of Bozeman, Montana, Line Segment 041, Milepost 147.2. Sheet 1056 - 20, undated.

Northern Pacific Engineering Drawing: Replace Broken Stringer, Bridge 210 - Clark Fork River, west of Donlan, Montana, Line Segment 042, Milepost 210.5. Sheet 775 - 8, undated.

Northern Pacific Engineering Drawing: Replace Broken Stringer Saddle, Bridge 218 - Clark Fork River, west of Quinns, Montana, Line Segment 042, Milepost 218.6. Sheet 775 - 10, undated.

Northern Pacific Engineering Drawing: Replace Broken Stringer Saddle, Bridge 218 - Clark Fork River, west of Quinns, Montana, Line Segment 042, Milepost 218.6. Sheet 775 - 10, undated.

Northern Pacific Engineering Drawing: Replace Broken Connection Angle, Bridge 114.1 - Missoula River, west of Bonner, Montana, Line Segment 042, Milepost 114.3. Sheet 775 - 31, undated.

Northern Pacific Engineering Drawing: Replace Bearings, Bridge 119 - Lewis River, south of Woodland, Washington, Line Segment 052, Milepost 119.10. Sheet 2001 - 2, undated.

Northern Pacific Engineering Drawing: Replace 2 Truss Span, Bridge 218 - Clark Fork River, west of Quinns, Montana, Line Segment 042, Milepost 218.6. Sheet 775 - 10, undated.

Northern Pacific Engineering Drawing: Replace - Gusset Plates, Bridge 3.2 - Lake Pend Oreille, west of Sandpoint, Idaho, Line Segment 045, Milepost 3.88. Sheet 1070 - 2, 1962.