I-40 over Clinton Lake
Fair Condition67 years old8,700 vehicles/day
Location
| State | Oklahoma |
| County | Washita |
| Location | 8.1 Mi E Beckham C/l |
| Carries | I-40 |
| Crosses | Clinton Lake |
| Coordinates | 35.42252, -99.22309 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 346.2 sq m |
| Main Spans | 3 |
| Year Built | 1959 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 8,700 (2022) |
| Truck Traffic | 36% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 143590000000000 |