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County Road 10 over Tributary to Onion Creek

Athens County, Ohio · rated Good in the 2025 National Bridge Inventory

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

County Road 10 over Tributary to Onion Creek in Athens County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1995, making it 30 years old at the 2025 inventory.
It carries about 169 vehicles a day (traffic count year 2015).
Its listed owner is the county highway agency.
It is one of 164 of the 305 inventoried bridges in Athens County rated good (53.8%); 16 (5.2%) 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	Prestressed concrete multiple box beam
Length	about 25 ft
Location	at Jcn of Tr 9 and CR 10
NBI structure number	0531839
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Richland Avenue over Hocking River	1969	15,289	Fair
W Interchange C133 over Dorr Run	2010	14,810	Good
Usr 50 over Stream	1987	14,544	Good
Usr 50 over Richland Avenue	1979	14,535	Good
Usr 50 over E State&hock-adena Bkwy	1975	14,063	Good
Usr 50 over Estate&hock-adena Bkwy	1975	14,063	Good