M-3 SB over Clinton River
Good Condition15 years old22,300 vehicles/day
Location
| State | Michigan |
| County | Macomb |
| Location | In Mt Clemens |
| Carries | M-3 SB |
| Crosses | Clinton River |
| Coordinates | 42.58522, -82.88350 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 250.0 ft (76.2 m) |
| Max Span | 88.3 ft (26.9 m) |
| Deck Width | 73.5 ft (22.4 m) |
| Deck Area | 1706.9 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 22,300 (2008) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000006069 |