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Local Rd K-28.4 over Trib. N. Fork Mill Crk.

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

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

Local Rd K-28.4 over Trib. N. Fork Mill Crk. in Republic 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 2017, making it 8 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2018).
Its listed owner is the county highway agency.
It is one of 149 of the 267 inventoried bridges in Republic County rated good (55.8%); 8 (3.0%) 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 35 ft
Location	6.0S 0.4E of Narka
NBI structure number	000790811303180
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
M Street over Mid States Port Auth. RR	1987	6,000	Good
U-81 Hwy over Riley Creek	2000	5,787	Good
US36 Hwy over US81 Highway	1967	3,437	Fair
US36 Hwy over Riley Creek	2014	3,437	Good
U-81 Hwy SB over Kyle RR & Local Rd	2000	3,047	Good
U-81 Hwy NB over Kyle RR & Local Rd	2000	3,047	Good