S.h. 20 over Summerfield Creek
Fair Condition92 years old2,000 vehicles/day
Location
| State | Oklahoma |
| County | Delaware |
| Location | 4.8 Mi E Mayes Co |
| Carries | S.h. 20 |
| Crosses | Summerfield Creek |
| Coordinates | 36.41694, -94.92787 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 75.9 sq m |
| Main Spans | 3 |
| Year Built | 1934 |
Traffic
| Avg Daily Traffic | 2,000 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 041600000000000 |