Pike Lake RD L657 over W Br Otter River
Good Condition47 years old100 vehicles/day
Location
| State | Michigan |
| County | Houghton |
| Location | 2.3 Mi N Of Nisula |
| Carries | Pike Lake RD L657 |
| Crosses | W Br Otter River |
| Coordinates | 46.79866, -88.79348 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 94.8 ft (28.9 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 320.8 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 100 (1993) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003411 |