Burlington Northern Engineering Drawing: Tie Plan, Bridge 25 - Nisqually River (formerly Northern Pacific), south of Nisqually, Washington, Line Segment 052, Milepost 25.4. Sheet 782 - 21, 1974.

Burlington Northern Engineering Drawing: Tie Plan, Bridge 25 - Nisqually River (formerly Northern Pacific), south of Nisqually, Washington, Line Segment 052, Milepost 25.4. Sheet 782 - 21, 1980.

Northern Pacific Engineering Drawing: Detail of Masonry, Bridge 25 - Nisqually River, south of Nisqually, Washington, Line Segment 052, Milepost 25.4. Sheet 782 - 21, undated.

Northern Pacific Engineering Drawing: Detail of Masonry, Bridge 25 - Nisqually River, south of Nisqually, Washington, Line Segment 052, Milepost 25.4. Sheet 782 - 21, undated.

Northern Pacific Engineering Drawing: Detail of Support, Bridge 25 - Nisqually River, south of Nisqually, Washington, Line Segment 052, Milepost 25.4. Sheet 782 - 21, undated.

Northern Pacific Engineering Drawing: Reinforcement Concrete, Culvert (Standard Plan), south of Nisqually, Washington, Line Segment 052, Milepost 26.0. Sheet 425 - 24, undated.