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US-400 Hwy over Fall River

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

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

US-400 Hwy over Fall River in Wilson County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1997, making it 28 years old at the 2025 inventory.
It carries about 4,340 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 70 of the 205 inventoried bridges in Wilson County rated good (34.1%); 25 (12.2%) 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	Continuous prestressed concrete stringer or multi-beam girder
Length	about 303 ft
Location	10.05 Mi SE K47 Jct
NBI structure number	999940001030471
Condition class	Good

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 Rvr & Implemnt Pass	1997	4,340	Good