Chippewa Road over Onion Creek
Fair Condition46 years old185 vehicles/day
Location
| State | Michigan |
| County | Isabella |
| Location | Sec 25-26 Chippewa Twp |
| Carries | Chippewa Road |
| Crosses | Onion Creek |
| Coordinates | 43.57214, -84.62784 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 70.1 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 185 (2002) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004322 |