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Rte 34 over CSX Trans/amtrak Putnam

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

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

Rte 34 over CSX Trans/amtrak Putnam in Cayuga 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 1990, making it 35 years old at the 2025 inventory.
It carries about 11,797 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 53 of the 148 inventoried bridges in Cayuga County rated good (35.8%); 26 (17.6%) 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 372 ft
Location	.3 Mi S Jct SH 34 & I90
NBI structure number	000000001023350
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 I90 over CR 14	1953	32,077	Fair
Rte I90 over Cold Spring Brook	1950	30,507	Good
Rte I90 over CSX RR /amtrak	1953	30,507	Fair
Rte I90 over Owasco Outlet	2004	30,507	Good
Rte I90 over Crane Brook	1953	30,507	Fair
Rte 34 over 90IX Rte I90	1953	11,797	Fair