Rte 20A over Stony Creek
Wyoming County, New York · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rte 20A over Stony Creek in Wyoming County, New York, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2007, making it 18 years old at the 2025 inventory.
- It carries about 5,838 vehicles a day (traffic count year 2019).
- Its listed owner is the state highway agency.
- It is one of 40 of the 136 inventoried bridges in Wyoming County rated good (29.4%); 21 (15.4%) 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 November 2023, on a 24-month routine inspection cycle.
- 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 → (42.73945, -78.1855)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Concrete frame |
| Length | about 29 ft |
| Location | .5 mi E Jct 20A & 238 |
| NBI structure number | 000000001078670 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New York department of transportation.
Busiest bridges in Wyoming County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte 39 over Station Drive Arcade & | 1976 | 12,235 | Poor |
| Rte 98 over Clear Creek | 1990 | 7,278 | Fair |
| Rte 20A over Oatka Creek | 1998 | 5,838 | Good |
| Rte 19 over Relyea Creek | 1950 | 5,691 | Fair |
| Rte 19 over Oatka Creek | 1961 | 5,691 | Fair |
| Rte 19 over Oatka Creek | 2010 | 4,884 | Good |
All bridges nearby: Wyoming County, NY bridge conditions · every bridge in Wyoming County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.