Gresham HWY over Thornapple River
Good Condition33 years old473 vehicles/day
Location
| State | Michigan |
| County | Eaton |
| Location | 2 Mi NW Of Potterville |
| Carries | Gresham HWY |
| Crosses | Thornapple River |
| Coordinates | 42.64028, -84.76993 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 118.3 sq m |
| Main Spans | 2 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 473 (2012) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002370 |