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North Cayuga St over Cascadilla Creek

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

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

North Cayuga St over Cascadilla Creek in Tompkins County, New York, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1992, making it 33 years old at the 2025 inventory.
It carries about 4,948 vehicles a day (traffic count year 2020).
Its listed owner is a city or municipal highway agency.
It is one of 94 of the 192 inventoried bridges in Tompkins County rated fair (49.0%); 28 (14.6%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Superstructure	6	Satisfactory condition
Substructure	7	Good condition


Structure	Prestressed concrete multiple box beam
Length	about 41 ft
Location	City of Ithaca
NBI structure number	000000002210520
Condition class	Fair

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