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S 285th AVE_RS 632 over Osborne Canal

Osborne County, Kansas · rated Fair in the 2025 National Bridge Inventory

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

S 285th AVE_RS 632 over Osborne Canal in Osborne County, Kansas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1955, making it 70 years old at the 2025 inventory.
It carries about 15 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 97 of the 244 inventoried bridges in Osborne County rated fair (39.8%); 19 (7.8%) 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	Timber stringer or multi-beam girder
Length	about 32 ft
Location	0.2N 3.5W of Alton
NBI structure number	000710639503745
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US24 Hwy over N F Solomon R Drain	1967	2,307	Fair
US24 Hwy over Kyle Railroad	1968	2,307	Fair
US281 Hwy over Osborne Canal Drainage	1950	1,667	Good
US24 Hwy over N F Solomon R Drain	1949	1,620	Good
US24 Hwy over N F Solomon R Drain	1949	1,620	Good
US24 Hwy over N F Solomon R Drain	1949	1,620	Good