Northern Pacific Engineering Drawing: Bearings, Bridge 23.47 - Underpass (I - 5), South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB018373
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Concrete Deck, Bridge 23.47 - Underpass (I - 5), South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB018371
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Drainage, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020256
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Slab - Number Track, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020249
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Deck Slabs - South Track, Bridge 23.1 - Underpass, South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB020248
• Item
• undated

Part of Timothy Miller Collection

Northern Pacific Engineering Drawing: Drainage, Bridge 23.47 - Underpass (I - 5), South of Ketron, Washington, undated

• US WaBuPNRA D0027-004-009-008-001-BB018375
• Item
• undated

Part of Timothy Miller Collection