Burlington Northern Engineering Drawing: Deck Plan, Bridge 3 - Latah Creek (formerly Northern Pacific), west of Empire, Washington, Line Segment 046, Milepost 3.29. Sheet 1059 - 6, 1981.

Northern Pacific Engineering Drawing: Abutment 1 east Bridge, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Abutment 1 west Bridge, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Abutment 5 east Bridge, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Abutment 5 west Bridge, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Abutment Rail/Masonry Plan, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Ballast Plate Details, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Bar List, Bridge 3.1 - Union Pacific Railroad. & Highway, west of Empire, Washington, Line Segment 046, Milepost 3.48, undated.

Northern Pacific Engineering Drawing: Deck Pin - Span, Bridge 3, west of Empire, Washington, Line Segment 046, Milepost 3.29. Sheet 442 - 24, undated.