S 59 over Pumpkin Creek

Fair Condition23 years old660 vehicles/day

Location

StateMontana
CountyCuster
Location42m SE Miles City
CarriesS 59
CrossesPumpkin Creek
Coordinates45.86667, -105.67017

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length192.3 ft (58.6 m)
Max Span95.1 ft (29 m)
Deck Width37.7 ft (11.5 m)
Deck Area673.9 sq m
Main Spans2
Year Built2003

Traffic

Avg Daily Traffic660 (2023)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00023044+05781