US 12 Fh 11 over Lolo Creek

Poor Condition69 years old799 vehicles/day

Location

StateMontana
CountyMissoula
LocationLolo Hot Springs
CarriesUS 12 Fh 11
CrossesLolo Creek
Coordinates46.73049, -114.52839

Condition Ratings

Overall ConditionPoor
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure4 (Poor)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length88.9 ft (27.1 m)
Max Span22.0 ft (6.7 m)
Deck Width31.2 ft (9.5 m)
Deck Area257.4 sq m
Main Spans4
Year Built1957

Traffic

Avg Daily Traffic799 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00093007+07831

Nearby Bridges