Bridge conditions in Clinton County, New York

201 inventoried bridges · 25 rated poor · 2025 National Bridge Inventory

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

Of the 201 Clinton County bridges in the federal inventory, 25 carry a poor rating. That 12.4% share is roughly 2x the national average.

• 25 of the 201 bridges in Clinton County, New York, are rated in poor condition (12.4%) in the 2025 National Bridge Inventory, as of August 20, 2026.
• 83 bridges (41.3%) are rated good and 93 (46.3%) fair.
• The median Clinton County bridge was built in 1988.
• The busiest poor-rated bridge is Military Turnpike over Saranac River (built 1992), carrying about 7,926 vehicles a day.

Good 41.3% · Fair 46.3% · Poor 12.4% of 201 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Busiest bridges in the county

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of New York: New York bridge conditions by county · every download on the data page.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.