US 421 over Mcclamrock Ditch
Good Condition53 years old4,564 vehicles/day
Location
| State | Indiana |
| County | Clinton |
| Location | 01.07 S SR 38 |
| Carries | US 421 |
| Crosses | Mcclamrock Ditch |
| Coordinates | 40.17865, -86.35309 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 315.4 sq m |
| Main Spans | 3 |
| Year Built | 1973 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 4,564 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032155 |