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Rte 76 over Alder Bottom Creek

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

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

Rte 76 over Alder Bottom Creek in Chautauqua 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 5 (fair condition) on the 0-9 scale.
It was built in 1934, making it 91 years old at the 2025 inventory.
It carries about 1,032 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 269 of the 559 inventoried bridges in Chautauqua County rated fair (48.1%); 52 (9.3%) 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

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

Bridge	Built	Vehicles/day	Condition
Rte I90 over Cattaraugus Creek	1954	24,417	Fair
Rte I90 over Buffalo Rd	1956	24,362	Fair
Rte I90 over Scott Creek	1956	22,749	Fair
Rte I90 over Beaver Creek	1956	22,749	Fair
Rte 5 over Cattaraugus Creek	2015	17,962	Good
Rte I90 over Slippery Rock Creek	1958	16,888	Fair