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500 Rd T.2-5.0 over Trib. N Fk. Little Osage

Anderson County, Kansas · rated Poor in the 2025 National Bridge Inventory

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

500 Rd T.2-5.0 over Trib. N Fk. Little Osage in Anderson County, Kansas, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 2 (critical condition) on the 0-9 scale.
It was built in 1930, making it 95 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2014).
Its listed owner is the county highway agency.
It is one of 6 of the 144 inventoried bridges in Anderson County rated poor (4.2%); 6 (4.2%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
US59 Hwy over South Pottawatomie Creek	1987	5,151	Good
US59 Hwy over S Fk Pottawatomie CR Drg	2005	4,391	Good
US59 Hwy over Abandoned Access Road	1957	4,186	Good
US59 Hwy over Pottawatomie Creek	2016	4,186	Good
US169 Hwy over Pottawatomie Creek Drg	1934	3,732	Good
US-169 Hwy over S Fk Pottawatomie Creek	1994	3,612	Good