Great Northern Engineering Drawing: Pier Details, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 6, 1942.
Great Northern Engineering Drawing: Pier Details, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 6, 1942.
Great Northern Engineering Drawing: Remodel Girders, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 9, 1942.
Great Northern Engineering Drawing: Remodel Girders, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 11, 1942.
Great Northern Engineering Drawing: Remodel Girders, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 10, 1942.
Great Northern Engineering Drawing: Revised Pier, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 17, 1942.
Great Northern Engineering Drawing: Shim Plan, Bridge 405 - Carroll Creek, west of Alpine, Washington, Line Segment 037, Milepost 1723.4. Sheet 250 - 3707 - 7, 1937.
Great Northern Engineering Drawing: Shop Plan - Bent, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 18, 1942.
Great Northern Engineering Drawing: Shop Plan - Bent/Beam Span, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 29, 1942.
Great Northern Engineering Drawing: Shop Plan - Girder End/Plate, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 19, 1942.
Great Northern Engineering Drawing: Shop Plan - Lateral Plate, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 20, 1942.