I-69 & Ramp over Howland & Hewitt Drain
Fair Condition58 years old39,658 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | 0.2 Mi E Of Linden RD |
| Carries | I-69 & Ramp |
| Crosses | Howland & Hewitt Drain |
| Coordinates | 42.97089, -83.76886 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 66.5 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 39,658 (2007) |
| Truck Traffic | 14% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002522 |