N4020 (19th St) over Blackjack Creek
Good Condition10 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Tulsa |
| Location | 200ft S Of Spring St. |
| Carries | N4020 (19th St) |
| Crosses | Blackjack Creek |
| Coordinates | 36.36193, -95.84815 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 111.3 sq m |
| Main Spans | 3 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 320420000000000 |