Great Northern Engineering Drawing: Deck Plan, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 200 - 1713 - 82, 1929.

Great Northern Engineering Drawing: Deck Plan, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 200 - 1713 - 88, 1950.

Great Northern Engineering Drawing: Deck Plan, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 200 - 1713 - 91, 1955.

Great Northern Engineering Drawing: Deck Plan, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 200 - 1713 - 90, 1955.

Great Northern Engineering Drawing: Deck Plan, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 200 - 1713 - 92, 1957.

Great Northern Engineering Drawing: Deck Plan, Bridge 1.2 - Irrigation Canal, south of Bend, Oregon, Line Segment 054, Milepost 541.20. Sheet 273 - 4593 - 7, 1956.

Great Northern Engineering Drawing: Deck Plan, Bridge 12 - Swinomish Slough, west of Whitmarsh, Washington, Line Segment 409, Milepost 7.6. Sheet 313 - 2312 - 98, undated.

Great Northern Engineering Drawing: Deck Plan, Bridge 121.7, west of Williston, north Dakota, Line Segment 035, Milepost 121.67. Sheet 270 - 4254 - 7, 1954.

Great Northern Engineering Drawing: Deck Plan, Bridge 121.7, west of Williston, north Dakota, Line Segment 035, Milepost 121.67. Sheet 270 - 4254 - 10, 1956.

Great Northern Engineering Drawing: Deck Plan, Bridge 12.4 - Private Underpass, south of Dehlinger, Oregon, Line Segment 055, Milepost 12.36. Sheet 275 - 4530 - 6, 1941.