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County Highway over North Branch Goose River

Traill County, North Dakota · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (47.46211, -97.19927)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck66Satisfactory condition
Superstructure66Satisfactory condition
Substructure66Satisfactory condition

Bridge details

StructureTimber stringer or multi-beam girder
Lengthabout 74 ft
Location6 East 2 South Mayville
NBI structure number000000049113150
Condition classFair
Traffic status (item 41)Posted for load
Last inspection (item 90)September 2024
Inspection interval (item 91)24 months
Scour (item 113)U: unknown foundation, not evaluated for scour

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

Busiest bridges in Traill County

BridgeBuiltVehicles/dayCondition
Interstate 29 over North Branch Elm River202111,635Good
Interstate 29 over Buffalo Coulee19699,400Good
Interstate 29 over Branch of Buffalo Coulee19699,100Good
Interstate 29 over Branch of Buffalo Coulee19699,100Good
Nd Highway 18 over Goose River19664,800Fair
Interstate 29 over Goose River19704,550Poor

All bridges nearby: Traill County, ND bridge conditions · every bridge in Traill County · North Dakota bridges.

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