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County Road 789TH over Oak Creek

Sherman County, Nebraska · rated Fair in the 2025 National Bridge Inventory

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

County Road 789TH over Oak Creek in Sherman County, Nebraska, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 2012, making it 13 years old at the 2025 inventory.
It carries about 85 vehicles a day (traffic count year 2022).
Its listed owner is a city or municipal highway agency.
It is one of 49 of the 118 inventoried bridges in Sherman County rated fair (41.5%); 3 (2.5%) 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


Structure	Prestressed concrete tee beam
Length	about 66 ft
Location	Ashton
NBI structure number	M011022220
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
N2 over Mud Creek	1990	2,735	Fair
N2 over Mud Creek	1990	2,735	Good
N2 over Mud Creek Tributary	1988	1,825	Good
N2 over Mud Creek	1939	1,825	Good
N2 over Mud Creek	1939	1,825	Good
N2 over Bloody Run Creek	1938	1,825	Good