Ar-18 over Big Lake Relief
Good Condition7 years old6,300 vehicles/day
Location
| State | Arkansas |
| County | Mississippi |
| Location | 3.1 Mi. E Manilla |
| Carries | Ar-18 |
| Crosses | Big Lake Relief |
| Coordinates | 35.84781, -90.12377 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 436.4 ft (133 m) |
| Max Span | 126.0 ft (38.4 m) |
| Deck Width | 78.1 ft (23.8 m) |
| Deck Area | 3165.4 sq m |
| Main Spans | 4 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 6,300 (2016) |
| Truck Traffic | 10% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 921 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007392 |