M-21 over Rush Creek
Good Condition4 years old9,700 vehicles/day
Location
| State | Michigan |
| County | Shiawassee |
| Location | 2.8 Mi W Of Genesee Col |
| Carries | M-21 |
| Crosses | Rush Creek |
| Coordinates | 42.99954, -83.98659 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 33.8 ft (10.3 m) |
| Max Span | 33.8 ft (10.3 m) |
| Deck Area | 166.9 sq m |
| Main Spans | 1 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 9,700 (2018) |
| Truck Traffic | 10% |
| 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 | 000000000009777 |