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Rd J over Trib. to Rattlesnake Ck.

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

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

Rd J over Trib. to Rattlesnake Ck. in Kiowa 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 1978, making it 47 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 37 of the 89 inventoried bridges in Kiowa County rated good (41.6%); 2 (2.2%) 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	Steel stringer or multi-beam girder
Length	about 30 ft
Location	1.0N 4.3E of Mullinville
NBI structure number	000490593706300
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US54/US400 Hwy over Kiowa Co State Lake Drg.	1955	8,434	Good
US54/US400 Hwy over Rattlesnake Creek Drg	1986	6,536	Good
US54/US400 Hwy over S Br Rattlesnake CR	1954	6,454	Good
US54/US400 Hwy over E F Rattlesnake CR	1994	5,976	Good
US54/US400 Hwy over E F Rattlesnake CR Dr	1994	5,976	Good
US54 Hwy over Rattlesnake Creek Drg.	1959	2,678	Good