Old HWY 10 E over Clark Fk-rr 060

Fair Condition84 years old140 vehicles/day

Location

StateMontana
CountyMineral
LocationST Regis
CarriesOld HWY 10 E
CrossesClark Fk-rr 060
Coordinates47.29320, -115.09112

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignTruss - Deck
Total Length786.7 ft (239.8 m)
Max Span180.1 ft (54.9 m)
Deck Width30.8 ft (9.4 m)
Deck Area2254.1 sq m
Main Spans3
Year Built1942 (reconstructed 1986)

Traffic

Avg Daily Traffic140 (2023)
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL31179013+04001

Nearby Bridges

I 90 over Clark Fork Rvr-rr-local 0.1 mi Fair I 90 over Clark Fork Rvr-rr-local 0.1 mi Fair Old HWY 10 E over ST Regis River 059 0.3 mi Poor I 90 WB over Sep Red Hill Road 0.3 mi Fair I 90 EB over Sep Red Hill Road 0.3 mi Fair I 90 over St. Regis Rvr-int Ramp 0.3 mi Fair I 90 over St. Regis River 0.4 mi Fair I 90 EB over St. Regis River 0.4 mi Fair I 90 over St. Regis Rvr-int Ramp 0.4 mi Fair I 90 over Int St. Regis 0.5 mi Fair