N2850 (21 St) over Creek
Fair Condition22 years old1,000 vehicles/day
Location
| State | Oklahoma |
| County | Grady |
| Location | N Of Iowa AVE On 21 ST |
| Carries | N2850 (21 St) |
| Crosses | Creek |
| Coordinates | 35.05683, -97.96139 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 136.2 sq m |
| Main Spans | 4 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 1,000 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 196470000000000 |