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County Highway over N Br Big Blue River

Polk County, Nebraska · rated Good in the 2025 National Bridge Inventory

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

County Highway over N Br Big Blue River in Polk County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 1991, making it 34 years old at the 2025 inventory.
It carries about 40 vehicles a day (traffic count year 2003).
Its listed owner is the county highway agency.
It is one of 54 of the 93 inventoried bridges in Polk County rated good (58.1%); 10 (10.8%) 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	Prestressed concrete tee beam
Length	about 111 ft
Location	2S 1E of Osceola
NBI structure number	C007203305
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US81/N92 over Davis Creek	2022	3,970	Good
US81/N92 over Davis Creek	2005	3,970	Good
US81 over N Br Big Blue River	1985	3,950	Fair
US81 over Prairie Creek	1985	3,950	Good
US81 over Davis Creek	1985	3,385	Good
N92 over Platte River Trib	1939	1,360	Fair