Structure 368 · Antrim County, MI
Carries Penny Bridge RD over Landslide Creek, 7 Mi NE Of Mancelona.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.
How ratings work23 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.
| State | Michigan |
| County | Antrim |
| Location | 7 Mi NE Of Mancelona |
| Carries | Penny Bridge RD |
| Crosses | Landslide Creek |
| Coordinates | 45.01234, -85.02331 |
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 23.0 ft (7 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 33.6 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
| Avg Daily Traffic | 80 (1997) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Last Inspection | September 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 3 — Scour critical |
| Structure Number | 000000000000368 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.