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
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 .
- 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
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I87 over Dead Creek | 1958 | 15,511 | Fair |
| Rte 22 over Rte I87 Rte I87 | 1996 | 15,042 | Fair |
| Rte 22 over Saranac River | 1994 | 11,796 | Fair |
| Tom Miller Road over Rte I87 Rte I87 | 2010 | 9,581 | Good |
| Rte I87 over Access Road Saranac Riv | 1999 | 9,449 | Fair |
| Rte I87 over Canadian Pacific RR | 2011 | 9,221 | Fair |
| Rte I87 over Rte 3 | 1999 | 9,016 | Fair |
| Rte I87 over Access Rd Saranac River | 1998 | 9,016 | Fair |
| Rte 9 over Dead Creek | 2005 | 8,639 | Fair |
| Rte 22 over RTE I87 RTE 87i | 2013 | 8,125 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
Every bridge in Clinton County → - all 201, busiest first, each with its own condition record.
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.