M-46|w Monroe RD over W Br Pine River
Good Condition20 years old6,570 vehicles/day
Location
| State | Michigan |
| County | Gratiot |
| Location | 2.1 Mi W Of US 27 |
| Carries | M-46|w Monroe RD |
| Crosses | W Br Pine River |
| Coordinates | 43.40813, -84.70259 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 28.2 ft (8.6 m) |
| Max Span | 28.2 ft (8.6 m) |
| Deck Area | 115.2 sq m |
| Main Spans | 1 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 6,570 (2007) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003128 |