High Bridge R Fh31 over Big Manistee River
Good Condition33 years old2,015 vehicles/day
Location
| State | Michigan |
| County | Manistee |
| Location | 3.0 Miles S Of Brethern |
| Carries | High Bridge R Fh31 |
| Crosses | Big Manistee River |
| Coordinates | 44.26704, -86.01401 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 396.3 ft (120.8 m) |
| Max Span | 96.8 ft (29.5 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 1522.1 sq m |
| Main Spans | 4 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 2,015 (2019) |
| Truck Traffic | 10% |
| 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 | 000000000006451 |