Rattlesnake CR RD over Rattlesnake Creek

Fair Condition45 years old50 vehicles/day

Location

StateMontana
CountyMissoula
LocationRattlesnake CR
CarriesRattlesnake CR RD
CrossesRattlesnake Creek
Coordinates46.96802, -113.86130

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length36.7 ft (11.2 m)
Max Span35.4 ft (10.8 m)
Deck Width12.1 ft (3.7 m)
Deck Area41.4 sq m
Main Spans1
Year Built1981

Traffic

Avg Daily Traffic50
Lanes On Bridge1

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Structure Number011603000000188