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Nd Highway 20 over Bn Railroad

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

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

Nd Highway 20 over Bn Railroad in Foster 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 1989, making it 36 years old at the 2025 inventory.
It carries about 480 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 9 of the 19 inventoried bridges in Foster County rated good (47.4%); 1 (5.3%) 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 155 ft
Location	Glenfield
NBI structure number	0020044521
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US Highway 52 over Cp Railway	2004	5,800	Good
US Highway 52 over Cp Railway	1979	2,290	Fair
US Highway 52 over Pipestem Creek	1965	1,830	Good
Nd Highway 200 over James River	1959	680	Good
County Highway over Pipestem Creek	1970	330	Fair
Nd Highway 9 over James River	1965	280	Fair