S.H. 22 over Rock Creek
Johnston County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S.H. 22 over Rock Creek in Johnston County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1964 and reconstructed in 2016, making it 61 years old at the 2025 inventory.
- It carries about 3,700 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 94 of the 154 inventoried bridges in Johnston County rated fair (61.0%); 6 (3.9%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (34.23692, -96.71689)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 209 ft |
| Location | 2 Mi E Jct SH 1 Ravia |
| NBI structure number | 161400000000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Johnston County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S.H. 22 over Pennington Creek | 1954 | 7,000 | Fair |
| S.H. 22 over Sand Creek | 1964 | 4,100 | Good |
| S.H. 22 over Little Sandy Creek | 1975 | 3,700 | Fair |
| S.H. 22 over Big Sandy Creek | 1975 | 3,700 | Fair |
| S.H. 199 over Camp Creek | 1959 | 3,500 | Fair |
| S.H. 199 over Turkey Creek | 1959 | 3,500 | Fair |
All bridges nearby: Johnston County, OK bridge conditions · every bridge in Johnston County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.