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Rte 20A over Stony Brook

Wyoming County, New York · rated Poor in the 2025 National Bridge Inventory

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

Rte 20A over Stony Brook in Wyoming County, New York, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1931 and reconstructed in 2012, making it 94 years old at the 2025 inventory.
It carries about 4,434 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 21 of the 136 inventoried bridges in Wyoming County rated poor (15.4%); 21 (15.4%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 55 ft
Location	0.2MI S Jct Rts 98 + 20A
NBI structure number	000000001016140
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Rte 39 over Station Drive Arcade &	1976	12,235	Poor
Rte 98 over Clear Creek	1990	7,278	Fair
Rte 20A over Oatka Creek	1998	5,838	Good
Rte 20A over Stony Creek	2007	5,838	Good
Rte 19 over Relyea Creek	1950	5,691	Fair
Rte 19 over Oatka Creek	1961	5,691	Fair