S 556-thompson R R over Thompson River

Good Condition38 years old56 vehicles/day

Location

StateMontana
CountySanders
Location30m SW Marion
CarriesS 556-thompson R R
CrossesThompson River
Coordinates47.91050, -115.04992

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length31.5 ft (9.6 m)
Max Span31.5 ft (9.6 m)
Deck Area52.8 sq m
Main Spans1
Year Built1988

Traffic

Avg Daily Traffic56 (2023)
Lanes On Bridge1

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberS00556033+00311

Nearby Bridges

RD 7593 over Fishtrap Creek 0.2 mi Fair Bend RD over Thompson River 040 0.8 mi Fair RD 7593 over Radio CR 1.2 mi Fair S 556-thompson R R over Big Rock Creek 3.6 mi Good S 556-thompson R R over Thompson River 4.1 mi Fair