I-75 Nb|us-23 NB over Sunsmith Drain
Fair Condition58 years old27,470 vehicles/day
Location
| State | Michigan |
| County | Arenac |
| Location | 0.5 Mi N Of Worth RD |
| Carries | I-75 Nb|us-23 NB |
| Crosses | Sunsmith Drain |
| Coordinates | 43.93293, -84.01760 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Area | 182.2 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 27,470 (2007) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000409 |