Rte 30 over Deer River Flow
Franklin County, New York · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rte 30 over Deer River Flow in Franklin County, New York, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 1,318 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 103 of the 188 inventoried bridges in Franklin County rated good (54.8%); 22 (11.7%) 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.
View this bridge on a map → (44.63194, -74.27884)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 9 | Excellent condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 29 ft |
| Location | 2.5 Mi S Jct SH30 & CR26 |
| NBI structure number | 000000001072340 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New York department of transportation.
Busiest bridges in Franklin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte 11 over Salmon River | 1947 | 18,077 | Fair |
| Rte 37 over St Regis River | 1990 | 12,703 | Fair |
| Rte 37 over Raquette River | 2004 | 12,703 | Good |
| Rte 3 over Trib.Lyon Bk | 1967 | 7,665 | Good |
| Broadway over Saranac River | 1922 | 6,596 | Fair |
| Rte 3 over Saranac River | 1984 | 4,841 | Fair |
All bridges nearby: Franklin County, NY bridge conditions · every bridge in Franklin County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.