Structure 324220000000000 · Atoka County, OK
Carries N3730 Little Rock over Rock Creek Trib., 3.7w 2.4s Of Boggy Depot.
A culvert 20 ft across with 3 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Oklahoma |
| County | Atoka |
| Location | 3.7w 2.4s Of Boggy Depot |
| Carries | N3730 Little Rock |
| Crosses | Rock Creek Trib. |
| Coordinates | 34.26206, -96.37276 |
| Material | Other |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 40.9 sq m |
| Main Spans | 3 |
| Year Built | 2019 |
| Avg Daily Traffic | 24 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Last Inspection | January 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 324220000000000 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.