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Mechanic Street over E Br Tioughnioga Ck

Madison County, New York · rated Fair in the 2025 National Bridge Inventory

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

Mechanic Street over E Br Tioughnioga Ck in Madison County, New York, 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 1936 and reconstructed in 1997, making it 89 years old at the 2025 inventory.
It carries about 360 vehicles a day (traffic count year 2017).
Its listed owner is the county highway agency.
It is one of 94 of the 176 inventoried bridges in Madison County rated fair (53.4%); 16 (9.1%) 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	Prestressed concrete multiple box beam
Length	about 33 ft
Location	0.1 Mi N of Deruyter
NBI structure number	000000003308290
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Rte I90 over Canastota Creek	1951	35,041	Fair
Rte I90 over Old Erie Canal	1954	31,294	Fair
Rte I90 over N Lake St	1953	31,294	Fair
Rte I90 over Oneida Creek	1994	31,294	Good
Rte I90 over Canaseraga Creek	1951	19,091	Fair
Rte 90 over Canaseraga Creek	1951	17,521	Fair