CR 400s over Ahlgrim Ditch
Good Condition12 years old400 vehicles/day
Location
| State | Indiana |
| County | Porter |
| Location | 00.30 E SR 49 |
| Carries | CR 400s |
| Crosses | Ahlgrim Ditch |
| Coordinates | 41.37631, -87.01986 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Culvert |
| Total Length | 27.6 ft (8.4 m) |
| Max Span | 27.2 ft (8.3 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 76.4 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 400 (2018) |
| Truck Traffic | 6% |
| 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 | 6400164 |