E1580 over Salt Fork Red River
Good Condition17 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Jackson |
| Location | 2.0 W. Of Martha |
| Carries | E1580 |
| Crosses | Salt Fork Red River |
| Coordinates | 34.72500, -99.42528 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (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 | 801.8 ft (244.4 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 2566.2 sq m |
| Main Spans | 8 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 286950000000000 |