S 205-frontage RD over Mid Fork Madison River

Fair Condition36 years old1,501 vehicles/day

Location

StateMontana
CountyGallatin
Location2m E Three Forks
CarriesS 205-frontage RD
CrossesMid Fork Madison River
Coordinates45.89988, -111.51260

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length97.8 ft (29.8 m)
Max Span27.6 ft (8.4 m)
Deck Width36.4 ft (11.1 m)
Deck Area330.8 sq m
Main Spans5
Year Built1990

Traffic

Avg Daily Traffic1,501 (2023)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberS00205001+02381

Nearby Bridges

I 90 over Darlington Ditch 0.2 mi Fair I 90 over Darlington Ditch 0.2 mi Fair I 90 over Madison River-rr 0.6 mi Fair I 90 over Madison River-rr 0.6 mi Fair S 205-frontage RD over Madison River 0.6 mi Fair I 90 over Madison River Overflow 0.7 mi Fair I 90 over Madison River Overflow 0.7 mi Fair I 90 over Madison Road 1.0 mi Fair I 90 over Madison Road 1.0 mi Fair S 2 over E Three Forks Int I 90 1.1 mi Fair