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US-75 Hwy over US-36 Hwy

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

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

US-75 Hwy over US-36 Hwy in Brown 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 2003, making it 22 years old at the 2025 inventory.
It carries about 4,596 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 128 of the 256 inventoried bridges in Brown County rated good (50.0%); 11 (4.3%) 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 steel stringer or multi-beam girder
Length	about 282 ft
Location	U-75/u-36 Jct
NBI structure number	999907500070571
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US75 Hwy over Craig Creek Drainage	1956	5,099	Good
US-75 Hwy over Craig Creek Drainage	1995	5,099	Good
US-75 Hwy over Main Street	2003	4,709	Good
US-75 Hwy over Old K-246 Hwy UP RR	2003	4,709	Good
US75 Hwy over Delaware River Dr	1954	4,596	Good
US-75 Hwy over Plum Creek	1995	4,596	Good