BridgeReportCard
HomeMontanaPetroleum County › Teigen Loop over Mcdonald Creek 032

Teigen Loop over Mcdonald Creek 032

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

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (47.03095, -108.59348)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck5Fair condition
Superstructure5Fair condition
Substructure5Fair condition

Bridge details

StructureSteel through truss
Lengthabout 70 ft
LocationS Teigen
NBI structure numberL35107000+04501
Condition classFair

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

Busiest bridges in Petroleum County

BridgeBuiltVehicles/dayCondition
S 200 over Box Elder Creek1953539Fair
S 244 over Mcdonald Creek1941245Fair
S 244 over Pike Creek1939233Fair
S 244 over Drainage1935233Fair
S 244 over Yellow Water Cr-elk CR1948233Poor
S 244 over Drainage1940208Fair

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

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