US 31 NB over Mangun Arm Ditch
Good Condition12 years old9,431 vehicles/day
Location
| State | Indiana |
| County | Marshall |
| Location | 01.19 N US 6 |
| Carries | US 31 NB |
| Crosses | Mangun Arm Ditch |
| Coordinates | 41.46647, -86.28737 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 76.8 ft (23.4 m) |
| Max Span | 74.8 ft (22.8 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 329.9 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 9,431 (2021) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 079790 |