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Snyder over Leatherwood Ditch

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

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

Snyder over Leatherwood Ditch in Miami 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 1995, making it 30 years old at the 2025 inventory.
It carries about 797 vehicles a day (traffic count year 2015).
Its listed owner is the county highway agency.
It is one of 218 of the 312 inventoried bridges in Miami County rated good (69.9%); 18 (5.8%) 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

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

Bridge	Built	Vehicles/day	Condition
Ir 75 over Ext of Boone Creek	2001	66,840	Good
Ir-75 over Clayton Ext. of Peters C	1957	66,840	Good
Ir-75 over W. Branch of Peters Cree	1957	66,840	Good
Ir-75 over Branch Great Miami River	1957	54,110	Fair
Ir-75 over County Ditch	1957	54,110	Fair
Ir-75 over Howell Extension Ditch	1957	54,110	Good