N3990 (sheridan) over Duck Creek
Fair Condition40 years old486 vehicles/day
Location
| State | Oklahoma |
| County | Tulsa |
| Location | Sheridan Rd. .3s 201st. |
| Carries | N3990 (sheridan) |
| Crosses | Duck Creek |
| Coordinates | 35.86598, -95.90843 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 150.3 ft (45.8 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 471.7 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 486 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 213080000000000 |