Irr N2360 over Longhorn Creek
Kiowa County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Irr N2360 over Longhorn Creek in Kiowa County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2021, making it 4 years old at the 2025 inventory.
- It carries about 100 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 312 of the 477 inventoried bridges in Kiowa County rated good (65.4%); 12 (2.5%) 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 → (34.9339, -98.77871)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete stringer or multi-beam girder |
| Length | about 91 ft |
| Location | 5E 4.4N of COPPERTON |
| NBI structure number | 323770000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Kiowa County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 62 over Creek | 1971 | 5,000 | Fair |
| U.S. 62 over Creek | 1971 | 5,000 | Good |
| U.S. 62 over Creek | 1970 | 4,300 | Good |
| U.S. 62 over Creek | 1970 | 3,900 | Good |
| U.S. 183 over Creek | 1989 | 3,600 | Good |
| U.S. 183 over Creek | 2006 | 3,600 | Good |
All bridges nearby: Kiowa County, OK bridge conditions · every bridge in Kiowa County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.