S.h. 1 over Washita River
Fair Condition58 years old2,400 vehicles/day
Location
| State | Oklahoma |
| County | Johnston |
| Location | 3.9 Mi N Marshall Co |
| Carries | S.h. 1 |
| Crosses | Washita River |
| Coordinates | 34.21790, -96.80215 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 401.9 ft (122.5 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1310.8 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 2,400 (2022) |
| Truck Traffic | 15% |
| 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 | 173510000000000 |