S 16 over Lower 7 Mile Creek

Fair Condition59 years old2,333 vehicles/day

Location

StateMontana
CountyDawson
Location6m SW Intake
CarriesS 16
CrossesLower 7 Mile Creek
Coordinates47.23561, -104.64736

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length132.5 ft (40.4 m)
Max Span65.9 ft (20.1 m)
Deck Width43.0 ft (13.1 m)
Deck Area529.2 sq m
Main Spans2
Year Built1967

Traffic

Avg Daily Traffic2,333 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00020010+00721

Nearby Bridges