E1080 over Cobb Creek
Washita County, Oklahoma · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- E1080 over Cobb Creek in Washita County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1925, making it 100 years old at the 2025 inventory.
- It carries about 24 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 11 of the 361 inventoried bridges in Washita County rated poor (3.0%); 11 (3.0%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (35.44998, -98.73512)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 25 ft |
| Location | 5.N 2.7E of Corn |
| NBI structure number | 014520000000000 |
| Condition class | Poor |
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.