S.h. 11 over Chikaskia River Oflow
Fair Condition56 years old2,600 vehicles/day
Location
| State | Oklahoma |
| County | Kay |
| Location | 1.5 Mi E Jct US 177 |
| Carries | S.h. 11 |
| Crosses | Chikaskia River Oflow |
| Coordinates | 36.81166, -97.25578 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 475.1 ft (144.8 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 48.9 ft (14.9 m) |
| Deck Area | 2157.5 sq m |
| Main Spans | 19 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 2,600 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 179530000000000 |