S 200s over Upper 7 Mile Creek

Good Condition60 years old924 vehicles/day

Location

StateMontana
CountyDawson
Location9m SE Lindsay
CarriesS 200s
CrossesUpper 7 Mile Creek
Coordinates47.16061, -104.97636

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length103.0 ft (31.4 m)
Max Span50.9 ft (15.5 m)
Deck Width42.0 ft (12.8 m)
Deck Area401.9 sq m
Main Spans2
Year Built1966

Traffic

Avg Daily Traffic924 (2023)
Truck Traffic19%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00057313+09811