N2180 over Elk Creek Trib.
Washita County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N2180 over Elk Creek Trib. in Washita County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2015, making it 10 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 233 of the 361 inventoried bridges in Washita County rated good (64.5%); 11 (3.0%) 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 → (35.26167, -99.09972)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 54 ft |
| Location | 2E 1.1S of Dill City |
| NBI structure number | 311140000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Washita County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-40 over Sand Creek | 1958 | 17,500 | Fair |
| I-40 over Creek | 1958 | 17,400 | Good |
| I-40 over Turkey Creek | 1958 | 17,400 | Fair |
| I-40 over Creek | 1958 | 17,400 | Good |
| I-40 over Ns-207 Under | 1967 | 9,050 | Good |
| I-40 over Ns-207 Under | 1967 | 8,850 | Good |
All bridges nearby: Washita County, OK bridge conditions · every bridge in Washita County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.