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Rs 464 over Trib to Walnut Creek

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

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

Rs 464 over Trib to Walnut Creek in Mitchell County, Kansas, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
It was built in 1920, making it 105 years old at the 2025 inventory.
It carries about 70 vehicles a day (traffic count year 2002).
Its listed owner is the county highway agency.
It is one of 9 of the 262 inventoried bridges in Mitchell County rated poor (3.4%); 9 (3.4%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	4	Poor condition

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

Bridge	Built	Vehicles/day	Condition
US24 Hwy over Solomon River Drainage	1952	3,713	Good
K-14 Hwy over Drainage	2018	3,177	Good
US24 Hwy over Dog Creek	1962	2,944	Fair
US-24 over Mulberry Creek	2022	2,944	Good
US24 Hwy over Granite Creek	1967	2,411	Fair
US24 Hwy over Waconda Res. Drainage	1961	2,288	Fair