M-13 over Birch Run Outlet Drn
Good Condition10 years old6,275 vehicles/day
Location
| State | Michigan |
| County | Saginaw |
| Location | 7.1 Mi S Of M-46 |
| Carries | M-13 |
| Crosses | Birch Run Outlet Drn |
| Coordinates | 43.30966, -83.95328 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 121.4 ft (37 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 537.2 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 6,275 (2012) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009080 |