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R Street over Trib.salt Fork Ark Riv.

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

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

R Street over Trib.salt Fork Ark Riv. in Comanche 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 8 (very good condition) on the 0-9 scale.
It was built in 2016, making it 9 years old at the 2025 inventory.
It carries about 20 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 54 of the 110 inventoried bridges in Comanche County rated good (49.1%); 2 (1.8%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 40 ft
Location	1.5W 2.1N of Buttermilk
NBI structure number	000170597606940
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US160 Hwy over Cavalry Creek Drainage	1926	1,211	Fair
US160 Hwy over Cavalry Creek Drainage	1926	1,211	Good
US-160 Hwy over Bluff Creek	1997	1,139	Good
US183 Hwy over Cavalry Creek Drainage	1929	1,139	Good
US183 Hwy over Cavalry Creek Drainage	1929	1,139	Good
US183 Hwy over Cavalry Creek Drainage	1929	1,016	Fair