Custer Road over Pere Marquette River
Good Condition73 years old610 vehicles/day
Location
| State | Michigan |
| County | Mason |
| Location | 1.0 Mi S Of Custer |
| Carries | Custer Road |
| Crosses | Pere Marquette River |
| Coordinates | 43.93762, -86.21897 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 503 sq m |
| Main Spans | 3 |
| Year Built | 1953 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 610 (2017) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006664 |