M-99 NB over Skinner Drain
Fair Condition48 years old4,238 vehicles/day
Location
| State | Michigan |
| County | Eaton |
| Location | 1.5 Mi S Of Holt RD |
| Carries | M-99 NB |
| Crosses | Skinner Drain |
| Coordinates | 42.61881, -84.62236 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 28.2 ft (8.6 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 127.4 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 4,238 (2007) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002303 |