SR 39 over Grassy Branch
Good Condition90 years old3,218 vehicles/day
Location
| State | Indiana |
| County | Boone |
| Location | 04.16 N I-74 |
| Carries | SR 39 |
| Crosses | Grassy Branch |
| Coordinates | 39.94887, -86.52113 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 99.6 sq m |
| Main Spans | 1 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 3,218 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 013270 |