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Rte 37 over Salmon River

Franklin County, New York · rated Good in the 2025 National Bridge Inventory

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

Rte 37 over Salmon River in Franklin County, New York, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1994, making it 31 years old at the 2025 inventory.
It carries about 3,458 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 103 of the 188 inventoried bridges in Franklin County rated good (54.8%); 22 (11.7%) 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


Structure	Continuous steel stringer or multi-beam girder
Length	about 245 ft
Location	.25 Mi SE Jct SH37 &CR122
NBI structure number	000000001023980
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Rte 11 over Salmon River	1947	18,077	Fair
Rte 37 over St Regis River	1990	12,703	Fair
Rte 37 over Raquette River	2004	12,703	Good
Rte 3 over Trib.Lyon Bk	1967	7,665	Good
Broadway over Saranac River	1922	6,596	Fair
Rte 3 over Saranac River	1984	4,841	Fair