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Ralph Street over Kayaderosseras Ck

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

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

Ralph Street over Kayaderosseras Ck in Saratoga 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 substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2006, making it 19 years old at the 2025 inventory.
It carries about 2,298 vehicles a day (traffic count year 2017).
Its listed owner is the county highway agency.
It is one of 104 of the 226 inventoried bridges in Saratoga County rated good (46.0%); 14 (6.2%) 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 88 ft
Location	Village of Ballston Spa
NBI structure number	000000003304620
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 I87 over Ballston Creek	1959	67,698	Good
Rte I87 over Rte 146	1958	45,252	Fair
Rte I87 over Rte 146	1958	40,663	Fair
Rte I87 over Dwaas Kill	1958	40,418	Fair
Rte I87 over Delaware & Hudson RR	1997	40,418	Good
Rte I87 over Dwaas Kill	1958	39,073	Fair