Great Northern Railway Authorization for Expenditure (AFE) 25224, Troy, Montana, 1923.
- US MnSpGNR E0045-003-002-439140
- Item
- 1923
Part of Great Northern Railway Authority for Expenditure Collection
AFE 25224, Troy, Montana, 1923. Replace 177' Timber Trestle Approaches to 42' T.P.G. Span, Total Length 159', Height 18', with One 70' T.P.G. and Two 20' I-Beam Spans on Concrete Substructure and Old Concrete Abutment, Shifting 42' Span E of 70' Span Making New Bridge 152' Long and Filling E End of Bridge. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $23000. Series II. Lines West. Kalispell Division. Other Subject Categories: Structures, Bridges