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Rte 171 over Moyer Creek

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

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

Rte 171 over Moyer Creek in Herkimer 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 1992, making it 33 years old at the 2025 inventory.
It carries about 166 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 119 of the 248 inventoried bridges in Herkimer County rated good (48.0%); 28 (11.3%) 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	Prestressed concrete multiple box beam
Length	about 43 ft
Location	1.4 Mi SW Jct SH 5S & SH1
NBI structure number	000000001039110
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 NYS Route 28 RTE 28	1954	20,495	Fair
Rte I90 over NY Route 5 RTE 5 West	1994	20,495	Good
Rte I90 over Bridenbaker Creek	1954	20,495	Fair
Rte I90 over Burch Creek	1954	20,495	Fair
Rte I90 over Knapp Creek	1954	20,495	Poor
Rte I90 over Woods Creek	1954	20,495	Fair