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N Jackson Ave over Mill CR

Clay County, Missouri · rated Fair in the 2025 National Bridge Inventory

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

N Jackson Ave over Mill CR in Clay County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1977, making it 48 years old at the 2025 inventory.
It carries about 2,714 vehicles a day (traffic count year 2024).
Its listed owner is a city or municipal highway agency.
It is one of 256 of the 444 inventoried bridges in Clay County rated fair (57.7%); 32 (7.2%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 55 ft
Location	S 31 T 51 N R 32 W
NBI structure number	25325
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Is 29 S over Cst Levee Rd Missouri	2010	108,151	Fair
Is 29 S over Cst 14TH Ave BNSF RR	1953	108,151	Fair
Is 435 S over Drain Dtch	1967	81,653	Fair
Is 435 S over Cst N Levee Rd Missou	1972	81,653	Fair
Is 435 S over Mill CR	1969	76,557	Fair
Is 35 S over Lit Shoal CR	1953	66,486	Fair