Us-23 over S Br Devil River
Fair Condition90 years old5,537 vehicles/day
Location
| State | Michigan |
| County | Alpena |
| Location | 4.3 Mi N Of Alcona Col |
| Carries | Us-23 |
| Crosses | S Br Devil River |
| Coordinates | 44.91841, -83.43784 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 31.8 ft (9.7 m) |
| Max Span | 28.2 ft (8.6 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 139.7 sq m |
| Main Spans | 1 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 5,537 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000331 |