Northern Pacific Engineering Drawing: SouthWest Wing Wall, Bridge 115 - Highway Overpass, Livingston, Montana, Line Segment 041, Milepost 115.3. Sheet 1268 - 6, undated.

Northern Pacific Engineering Drawing: SouthWest Retaining Wall, Bridge 114.9 - I-5 Access, south of Kalama, Washington, Line Segment 052, Milepost 114.9. Sheet 347 - 6774 - 6, undated.

Northern Pacific Engineering Drawing: SouthEast Wingwall, Bridge 118 - Van Buren Street, Missoula, Montana, Line Segment 042, Milepost 118.7. Sheet 447 - 25, undated.

Northern Pacific Engineering Drawing: SouthEast Wing Wall, Bridge 115 - Highway Overpass, Livingston, Montana, Line Segment 041, Milepost 115.3. Sheet 1268 - 6, undated.

Northern Pacific Engineering Drawing: SouthEast Retaining Wall, Bridge 114.8 - I-5 Dike Road, south of Kalama, Washington, Line Segment 052, Milepost 114.8. Sheet 347 - 6585 - 5, undated.

Northern Pacific Engineering Drawing: south Portal, Bridge 119 - Harris Street, Missoula, Montana, Line Segment 042, Milepost 119.6. Sheet 1077 - 7, undated.

Northern Pacific Engineering Drawing: south Fascia Beam, Bridge 115 - Highway Overpass, Livingston, Montana, Line Segment 041, Milepost 115.3. Sheet 1268 - 6, undated.