S.h. 20 over Quapaw Creek
Good Condition73 years old4,200 vehicles/day
Location
| State | Oklahoma |
| County | Osage |
| Location | 3.8 Mi.w.tulsa Cl |
| Carries | S.h. 20 |
| Crosses | Quapaw Creek |
| Coordinates | 36.36769, -96.07001 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 262.1 ft (79.9 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 807.0 sq m |
| Main Spans | 3 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 4,200 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 131100000000000 |