CR 400n over Flatrock River
Fair Condition113 years old1,280 vehicles/day
Location
| State | Indiana |
| County | Bartholomew |
| Location | 01.06 E US 31 |
| Carries | CR 400n |
| Crosses | Flatrock River |
| Coordinates | 39.25947, -85.92238 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 262.8 ft (80.1 m) |
| Max Span | 128.0 ft (39 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 392.5 sq m |
| Main Spans | 2 |
| Year Built | 1913 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 1,280 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 0300123 |