S.H. 59A over Big Creek Oflow
Pontotoc County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S.H. 59A over Big Creek Oflow in Pontotoc County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1996, making it 29 years old at the 2025 inventory.
- It carries about 1,100 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 95 of the 241 inventoried bridges in Pontotoc County rated good (39.4%); 4 (1.7%) 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 → (34.88349, -96.93013)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 34 ft |
| Location | 0.1 Mi E Mcclain C/l |
| NBI structure number | 242760000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Pontotoc County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S.H. 1 over S.H. 99 Under | 2001 | 12,600 | Fair |
| S.H. 1 Mississippi over Creek | 1958 | 9,000 | Good |
| S.H. 19 over Big Sandy Creek | 2016 | 8,350 | Good |
| S.H. 19 over Big Sandy Creek | 2016 | 8,200 | Good |
| S.H. 3 (ramp) over Clear Boggy Creek | 1973 | 8,000 | Good |
| 6284C over Little Sandy Creek | 1972 | 7,800 | Fair |
All bridges nearby: Pontotoc County, OK bridge conditions · every bridge in Pontotoc County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.