Upper Chippewa RD over Chippewa Creek 021

Fair Condition64 years old100 vehicles/day

Location

StateMontana
CountyFergus
Location8m NW Grassrange
CarriesUpper Chippewa RD
CrossesChippewa Creek 021
Coordinates47.08505, -108.93459

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length21.0 ft (6.4 m)
Max Span7.9 ft (2.4 m)
Deck Area46.7 sq m
Main Spans2
Year Built1962

Traffic

Avg Daily Traffic100 (2025)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL14209003+05001

Nearby Bridges

Upper Chippewa RD over Chippewa Creek 004 1.8 mi Fair US 87 over Drainage 2.6 mi Fair US 87 over N Fork Mcdonald Creek 2.7 mi Fair US 87 over Drainage 2.7 mi Fair US 87 over Irrigation Reservoir 2.8 mi Fair US 87 over Drainage 3.3 mi Fair US 87 over Drainage 3.9 mi Fair County Road 220 over Fords Creek 006 4.4 mi Fair US 87 over Drainage 4.7 mi Poor