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B.4-1.4 Minor over Trib. to Verdigris Riv.

Wilson County, Kansas · rated Fair in the 2025 National Bridge Inventory

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

B.4-1.4 Minor over Trib. to Verdigris Riv. in Wilson County, Kansas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
It was built in 1936, making it 89 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2013).
Its listed owner is the county highway agency.
It is one of 110 of the 205 inventoried bridges in Wilson County rated fair (53.7%); 25 (12.2%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	5	Fair condition

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

Bridge	Built	Vehicles/day	Condition
US-400 Hwy over Clear Creek	1997	4,843	Good
US-400 Hwy over Fall River Drainage	1996	4,843	Good
US-400 Hwy over Silver Creek Tributary	1997	4,720	Good
US-400 Hwy over Silver Creek	1998	4,402	Good
US-400 Hwy over Fall River Drainage	1996	4,340	Good
US-400 Hwy over Fall River	1997	4,340	Good