Burlington Northern Engineering Drawing: Deck Plan, Bridge 6 - 66th Street (formerly Northern Pacific), south of South Tacoma, Washington, Line Segment 400, Milepost 6.4. Sheet 446 - 14, 1978.

Northern Pacific Engineering Drawing: Concrete Abutment for Crossing, Bridge 6 - 66th Street, south of South Tacoma, Washington, Line Segment 400, Milepost 6.4. Sheet 446 - 14, undated.

Northern Pacific Engineering Drawing: Detail of Deck, Bridge 6 - 66th Street, south of South Tacoma, Washington, Line Segment 400, Milepost 6.4. Sheet 446 - 14, undated.

Northern Pacific Engineering Drawing: Masonry Plan, Bridge 6 - 66th Street, south of South Tacoma, Washington, Line Segment 400, Milepost 6.4. Sheet 446 - 14, 1926.

Northern Pacific Engineering Drawing: Steel Details, Bridge 6 - 66th Street, south of South Tacoma, Washington, Line Segment 400, Milepost 6.4. Sheet 446 - 14, undated.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 6 - 66th Street, south of South Tacoma, Washington, Line Segment 400, Milepost 6.4. Sheet 446 - 14, 1946.