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Irrft County Hiway over Sheyenne River

Eddy County, North Dakota · rated Poor in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Irrft County Hiway over Sheyenne River in Eddy County, North Dakota, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1939, making it 86 years old at the 2025 inventory.
It carries about 5 vehicles a day (traffic count year 2019).
Its listed owner is the county highway agency.
It is one of 3 of the 27 inventoried bridges in Eddy County rated poor (11.1%); 3 (11.1%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Timber stringer or multi-beam girder
Length	about 61 ft
Location	1 East 3 South Warwick
NBI structure number	000000014129040
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
US Highway 281 over Bn RR Sep	2008	1,756	Good
US Highway 281 over James River	2014	1,650	Good
US Highway 281 over Rocky Run Creek	1975	1,350	Good
Irrft US Hiway 281 over Sheyenne River	1984	1,250	Good
US Highway over N Rockford Canal Nr2-9	1989	1,130	Good
Nd Highway 15 over Creek	1932	290	Fair