Red Rock Road over 90IX Rte I90
Columbia County, New York · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Red Rock Road over 90IX Rte I90 in Columbia County, New York, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 3 (serious condition) on the 0-9 scale.
- It was built in 1957, making it 68 years old at the 2025 inventory.
- It carries about 247 vehicles a day (traffic count year 2019).
- It is one of 47 of the 243 inventoried bridges in Columbia County rated poor (19.3%); 47 (19.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated fair in the 2024 inventory and is now poor (deck 6 to 5, superstructure 7 to 3, substructure 5 to 4).
- Its most recent inspection on record is dated November 2024, on a 24-month routine inspection cycle.
- 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.
View this bridge on a map → (42.38285, -73.46619)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 5 | Fair condition |
| Superstructure | 7 | 3 | Serious condition |
| Substructure | 5 | 4 | Poor condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 285 ft |
| Location | 2.2 Mi S of Canaan |
| NBI structure number | 000000005515340 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New York department of transportation.
Busiest bridges in Columbia County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I90 over Frisbee Creek | 1957 | 18,159 | Fair |
| Rte 9 over CSX Transportation | 1995 | 14,730 | Fair |
| Rte I90 over County Road 32 | 1958 | 12,236 | Poor |
| Rte I90 over Kinderhook Creek | 1958 | 12,236 | Fair |
| Rte I90 over Albany Turnpike | 2002 | 12,236 | Good |
| Rte 9H over Empire State Rail Trail | 1937 | 11,608 | Fair |
All bridges nearby: Columbia County, NY bridge conditions · every bridge in Columbia County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.