Rte I84 over Rte 121
Putnam County, New York · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rte I84 over Rte 121 in Putnam County, New York, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1967, making it 58 years old at the 2025 inventory.
- It carries about 38,348 vehicles a day (traffic count year 2012).
- Its listed owner is the state highway agency.
- It is one of 74 of the 106 inventoried bridges in Putnam County rated fair (69.8%); 14 (13.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2024, on a 24-month routine inspection cycle.
- 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.
View this bridge on a map → (41.38388, -73.58262)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 173 ft |
| Location | 1.0 Mi E Jct Rts I84+I684 |
| NBI structure number | 000000001032611 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 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 Putnam County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I84 over Stump Pond Stream | 1968 | 42,744 | Good |
| Rte I84 over Dingle Ridge Rd | 2014 | 38,348 | Good |
| Rte I84 over Rte 121 | 1967 | 35,938 | Fair |
| Rte I84 over Dingle Ridge Rd | 2014 | 35,938 | Good |
| Rte I684 over 84i84i84031097 Rte I84 | 1967 | 34,150 | Fair |
| Rte I684 over County Road 55 | 1967 | 34,150 | Fair |
All bridges nearby: Putnam County, NY bridge conditions · every bridge in Putnam County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.