Great Northern Engineering Drawing: Piers Number 2 to 6 Inclusive, Bridge 2.7 - Dravus Street, Interbay, Washington, Line Segment 050, Milepost 4.95. Sheet 197 - 2913 - 20, undated.

Great Northern Engineering Drawing: Pier Number 7 west Abutment, Bridge 2.7 - Dravus Street, Interbay, Washington, Line Segment 050, Milepost 4.95. Sheet 197 - 2913 - 21, undated.

Great Northern Engineering Drawing: General Plans, Bridge 3.5 - 33rd Avenue West, east of Interbay, Washington, Line Segment 050, Milepost 6.0. Sheet 295 - 5804 - 6, undated.

Great Northern Engineering Drawing: General Plan, Bridge 3.5 - 33rd Avenue West, east of Interbay, Washington, Line Segment 050, Milepost 6.0. Sheet 294 - 5721 - 3, 1948. Note: Replacement 1948 - AFE 74713

Great Northern Engineering Drawing: General Layout, Bridge 2.7 - Dravus Street, Interbay, Washington, Line Segment 050, Milepost 4.95. Sheet 197 - 2913 - 18, 1933. Note: Steel and AFE concrete

Great Northern Engineering Drawing: Details, Bridge 3.5 - 33rd Avenue West, east of Interbay, Washington, Line Segment 050, Milepost 6.0. Sheet 294 - 5721 - 4, undated.