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County Road over Bone Hill Creek

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

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

County Road over Bone Hill Creek in LaMoure County, North Dakota, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 135 vehicles a day (traffic count year 2018).
Its listed owner is the county highway agency.
It is one of 24 of the 60 inventoried bridges in LaMoure County rated fair (40.0%); 7 (11.7%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

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 Bonehill Creek	1990	16,250	Fair
Nd Highway 13 over Maple Creek	2004	1,725	Good
US Highway 281 over Maple Creek	2006	1,625	Good
US Highway 281 over Cottonwood Creek	2006	1,625	Good
US Highway 281 over Cottonwood Creek	2006	1,625	Good
Nd Highway 13 over James River	1950	1,350	Fair