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HomeMontanaCarter County › US 212 over Willow Creek

US 212 over Willow Creek

Carter County, Montana · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (45.10634, -104.59175)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck6Satisfactory condition
Superstructure7Good condition
Substructure7Good condition

Bridge details

StructureContinuous concrete tee beam
Lengthabout 91 ft
Location8M NW Alzada
NBI structure numberP00023126+04531
Condition classFair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Montana department of transportation.

Busiest bridges in Carter County

BridgeBuiltVehicles/dayCondition
US 212 over Drainage19652,642Fair
US 212 over Thompson Creek19652,642Fair
US 212 over Little Missouri River19652,642Fair
Chicago AVE over Russell Creek2019480Good
Mormon Ave over Russell Creek 0351940480Fair
S 7 over Drainage1940473Poor

All bridges nearby: Carter County, MT bridge conditions · every bridge in Carter County · Montana bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.