SR 311 over Coldwater River
Fair Condition64 years old1,600 vehicles/day
Location
| State | Mississippi |
| County | Marshall |
| Location | 6.0 Mi S US 72 |
| Carries | SR 311 |
| Crosses | Coldwater River |
| Coordinates | 34.87560, -89.49531 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 339.9 ft (103.6 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 880.6 sq m |
| Main Spans | 1 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 1,600 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 310031104700680 |