County Road 18 over Wrights Creek
Cattaraugus County, New York · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 18 over Wrights Creek in Cattaraugus 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 2005, making it 20 years old at the 2025 inventory.
- It carries about 1,627 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 214 of the 484 inventoried bridges in Cattaraugus County rated good (44.2%); 29 (6.0%) 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 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 → (42.20098, -78.57196)
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 | Steel stringer or multi-beam girder |
| Length | about 99 ft |
| Location | 1.7 Miles W of Humphrey |
| NBI structure number | 000000003321910 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 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 Cattaraugus County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte 417 over Olean Trail | 2009 | 14,595 | Good |
| Rte 417 over Olean Creek | 1929 | 14,592 | Fair |
| Rte 16 over Cattaraugus Creek | 1988 | 12,864 | Fair |
| Rte I86 over Rte 219 | 1987 | 11,973 | Good |
| Rte I86 over Allegheny River | 1987 | 11,973 | Fair |
| Rte I86 over Godfrey Hllow Brk | 1972 | 11,480 | Fair |
All bridges nearby: Cattaraugus County, NY bridge conditions · every bridge in Cattaraugus County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.