Petty Creek RD over Clark Fork 008

Fair Condition62 years old948 vehicles/day

Location

StateMontana
CountyMissoula
Location2m E Alberton
CarriesPetty Creek RD
CrossesClark Fork 008
Coordinates46.99222, -114.44631

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length457.0 ft (139.3 m)
Max Span175.9 ft (53.6 m)
Deck Width27.9 ft (8.5 m)
Deck Area1184.0 sq m
Main Spans3
Year Built1964

Traffic

Avg Daily Traffic948 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL32090000+01001

Nearby Bridges

I 90 over Int Lothrop 0.1 mi Fair I 90 over Int Lothrop 0.1 mi Fair Bible Lane over Petty Creek 0.1 mi Good I 90 over Clark Fork River 2.3 mi Fair I 90 over Clark Fork River 2.3 mi Fair Railroad AVE over Int Alberton-i 90 2.4 mi Good S Frontage RD W over Clark Fork 053 3.3 mi Poor HWY 10 W over Ninemile Creek 035 3.6 mi Poor I 90 over Clark Fork River 3.6 mi Poor W Ninemile RD over Ninemile Creek 030 3.7 mi Fair