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Old Seventy Six Rd over Trib Boyer Creek

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

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

Old Seventy Six Rd over Trib Boyer Creek in Tompkins 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 culvert, rated 3 (serious condition) on the 0-9 scale.
It was built in 1987, making it 38 years old at the 2025 inventory.
It carries about 436 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 28 of the 192 inventoried bridges in Tompkins County rated poor (14.6%); 28 (14.6%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	3	Serious condition

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

Bridge	Built	Vehicles/day	Condition
Rte 13 over Cascadilla Creek	1965	31,683	Fair
Rte 13 over Fall Creek	1965	31,683	Good
Rte 13 over Sixmile Creek	1965	21,382	Good
Rte 13 over Norfolk Southern Cayuga	1996	18,178	Fair
Rte 13 over Buttermilk Creek	1995	17,743	Good
Rte 13 over Enfield Creek	1995	17,343	Fair