Burlington Northern Engineering Drawing: General Plan, Bridge 3 - Alderway Street (formerly Northern Pacific), Tacoma, Washington, Line Segment 052, Milepost 3.4. Sheet 778 - 17, 1971. Note: Pile trestle

Burlington Northern Engineering Drawing: General Plan, Bridge 3.1 - N.40Th Street (formerly Northern Pacific), Tacoma, Washington, Line Segment 052, Milepost 4.0. Sheet 301 - 8476 - 1, 1982.

Burlington Northern Engineering Drawing: General Plan, Bridge 4 - 49th Street (formerly Northern Pacific), Tacoma, Washington, Line Segment 052, Milepost 5.0. Sheet 301 - 8680 - 1, 1984. Note: Concrete and AFE steel spans

Northern Pacific Engineering Drawing: Abutment Details, Bridge 3.1 - North 40th Street, Tacoma, Washington, Line Segment 052, Milepost 4.0. Sheet 301 - 8476 - 3, undated.

Northern Pacific Engineering Drawing: Abutment Details, Bridge 4 - 49th Street, Tacoma, Washington, Line Segment 052, Milepost 5.0. Sheet 301 - 8680 - 3, undated.