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Twp Rd 644 over Mcdowell Creek

Pike County, Ohio · rated Fair in the 2025 National Bridge Inventory

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

Twp Rd 644 over Mcdowell Creek in Pike County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1992, making it 33 years old at the 2025 inventory.
It carries about 96 vehicles a day (traffic count year 2015).
Its listed owner is the county highway agency.
It is one of 70 of the 243 inventoried bridges in Pike County rated fair (28.8%); 13 (5.3%) 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	Steel stringer or multi-beam girder
Length	about 36 ft
Location	0.27 Mi S of Jct SR335
NBI structure number	6634176
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Usr 23 over Crooked Creek	1939	22,803	Good
U.S. Route 23 over Crooked Creek	1999	21,994	Good
US 23 over Scioto River Overflow	1953	21,578	Good
U.S. Route 23 over Pee Pee Creek & Flood Pl	1953	21,578	Good
U.S. Route 23 over Scioto River Overflow	1953	21,578	Good
U.S. Route 23 over Crooked Creek	2000	18,784	Good