S.h. 99 over Birch Creek
Good Condition7 years old2,200 vehicles/day
Location
| State | Oklahoma |
| County | Osage |
| Location | 1.4 S Jct With S.h. 11 |
| Carries | S.h. 99 |
| Crosses | Birch Creek |
| Coordinates | 36.57444, -96.31083 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 220.5 ft (67.2 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 866.9 sq m |
| Main Spans | 3 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 2,200 (2022) |
| Truck Traffic | 11% |
| 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 | 303150000000000 |