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Usr 68 over S Fork Great Miami River

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

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

Usr 68 over S Fork Great Miami River in Logan County, Ohio, 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 1991, making it 34 years old at the 2025 inventory.
It carries about 2,823 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 219 of the 283 inventoried bridges in Logan County rated good (77.4%); 3 (1.1%) 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 71 ft
Location	950FT. So. SR-273
NBI structure number	4601815
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Usr 33 over Otter Creek	1996	20,551	Good
Usr 33 over Van Hyning Ditch #750	1996	20,234	Fair
Usr 33 over Abandoned RR	1960	11,483	Fair
SR-47 over Penn Central RR	1970	10,497	Fair
Usr 33 over CR 5 & Fish Pond Channel	1963	10,117	Good
Usr 33 over Cr-5 & Fish Pond Channel	1993	10,117	Good