Structure 297370000000000 · Cimarron County, OK
Carries E0030 (1302c) over Gallinas Canyon Creek, .8e Of 1344c On E0030.
A culvert 25 ft across with 5 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 | Cimarron |
| Location | .8e Of 1344c On E0030 |
| Carries | E0030 (1302c) |
| Crosses | Gallinas Canyon Creek |
| Coordinates | 36.96167, -102.80917 |
| Material | Steel |
| Design | Culvert |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 2.6 ft (0.8 m) |
| Deck Area | 54.8 sq m |
| Main Spans | 5 |
| Year Built | 2011 |
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 297370000000000 |
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.