Ridge Road over Hart Ditch
Good Condition30 years old16,879 vehicles/day
Location
| State | Indiana |
| County | Lake |
| Location | 00.40 W US 41 |
| Carries | Ridge Road |
| Crosses | Hart Ditch |
| Coordinates | 41.55732, -87.48092 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 65.9 ft (20.1 m) |
| Deck Area | 673.4 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 16,879 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 4500117 |