S.h. 99 over Diamond Spring Branch CR
Fair Condition12 years old1,500 vehicles/day
Location
| State | Oklahoma |
| County | Johnston |
| Location | 4.4 N Jct. S.h. 7 |
| Carries | S.h. 99 |
| Crosses | Diamond Spring Branch CR |
| Coordinates | 34.42167, -96.63583 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.6 ft (8.4 m) |
| Max Span | 13.8 ft (4.2 m) |
| Deck Area | 102.5 sq m |
| Main Spans | 2 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 1,500 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 299470000000000 |