Sawmill Gulch RD over Rattlesnake Creek 017

Fair Condition37 years old100 vehicles/day

Location

StateMontana
CountyMissoula
Location3m N Missoula
CarriesSawmill Gulch RD
CrossesRattlesnake Creek 017
Coordinates46.92319, -113.96086

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length81.0 ft (24.7 m)
Max Span75.5 ft (23 m)
Deck Width27.9 ft (8.5 m)
Deck Area209.9 sq m
Main Spans1
Year Built1989

Traffic

Avg Daily Traffic100 (2025)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL32444000+02001

Nearby Bridges