CR 550n over Flatrock River
Fair Condition43 years old6,380 vehicles/day
Location
| State | Indiana |
| County | Bartholomew |
| Location | 02.10 E US 31 |
| Carries | CR 550n |
| Crosses | Flatrock River |
| Coordinates | 39.28170, -85.90823 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 360.9 ft (110 m) |
| Max Span | 94.8 ft (28.9 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 1,155 sq m |
| Main Spans | 4 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 6,380 (2022) |
| Truck Traffic | 5% |
| 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 | 0300089 |