N3057 3RD St. over Whiskey Creek
Marshall County, Oklahoma · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N3057 3RD St. over Whiskey Creek in Marshall 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 1937, making it 88 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 9 of the 79 inventoried bridges in Marshall County rated poor (11.4%); 9 (11.4%) 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 → (34.08393, -96.76624)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Concrete slab |
| Length | about 80 ft |
| Location | 0.5 S & 0.5 E of Madill |
| NBI structure number | 251060000000000 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Marshall County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 70 over Whiskey Creek | 1933 | 10,200 | Fair |
| S.H. 199 over Glasses Creek | 1960 | 8,600 | Fair |
| S.H. 99 over Whiskey Creek | 1960 | 6,700 | Fair |
| U.S. 70 over Little Glasses Creek | 1946 | 6,300 | Fair |
| U.S. 70 over Creek | 1958 | 6,300 | Good |
| U.S. 70 over Creek | 1935 | 6,200 | Good |
All bridges nearby: Marshall County, OK bridge conditions · every bridge in Marshall County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.