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Zenobia 186 over Zenobia/e Br Vermiln Rvr

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

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

Zenobia 186 over Zenobia/e Br Vermiln Rvr in Huron 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 2005, making it 20 years old at the 2025 inventory.
It carries about 336 vehicles a day (traffic count year 2015).
Its listed owner is the county highway agency.
It is one of 186 of the 311 inventoried bridges in Huron County rated good (59.8%); 21 (6.8%) 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 79 ft
Location	0.3 Mi West of Butler Rd
NBI structure number	3939715
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Usr 250 over Rattlesnake Creek	2011	14,942	Good
Usr 250 over over Hur-20-1349	1968	11,427	Good
Usr 20 over West Br Huron River	1936	11,337	Fair
Usr 224 over Marsh Run	1983	9,030	Fair
Usr 250 over Trib of Norwalk Creek	1988	7,525	Good
Usr 250 over Trib.of Norwalk Creek	2004	7,525	Good