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Nd Highway 1 over Bn Railroad Separation

Griggs County, North Dakota · rated Good in the 2025 National Bridge Inventory

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

Nd Highway 1 over Bn Railroad Separation in Griggs County, North Dakota, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2009, making it 16 years old at the 2025 inventory.
It carries about 750 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 14 of the 22 inventoried bridges in Griggs County rated good (63.6%); 2 (9.1%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous prestressed concrete single box beam
Length	about 204 ft
Location	South of Hanneford
NBI structure number	0001104455
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Nd Highway 200 over Sheyenne River	1959	900	Good
Nd Highway 1 over Baldhill Creek	1981	750	Good
Nd Highway 200 over Baldhill Creek	1993	620	Good
County HIGHWAY2026 over Baldhill Creek	1976	265	Good
Nd Highway 45 over Sheyenne River	1965	250	Fair
County Highway over Baldhill Creek	1979	70	Good