IRR - US 89 over Agency Creek

Fair Condition60 years old1,266 vehicles/day

Location

StateMontana
CountyGlacier
Location15m SE Browning
CarriesIRR - US 89
CrossesAgency Creek
Coordinates48.43115, -112.69771

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length70.9 ft (21.6 m)
Max Span69.9 ft (21.3 m)
Deck Width37.1 ft (11.3 m)
Deck Area244.1 sq m
Main Spans1
Year Built1966

Traffic

Avg Daily Traffic1,266 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00003096+01891

Nearby Bridges