Gga Road over Boise Creek
Fair Condition46 years old10 vehicles/day
Location
| State | Michigan |
| County | Marquette |
| Location | 2.0 Mi W Of 510 HWY |
| Carries | Gga Road |
| Crosses | Boise Creek |
| Coordinates | 46.64136, -87.70139 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 78.1 sq m |
| Main Spans | 1 |
| Year Built | 1980 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 10 (1994) |
| Lanes On Bridge | 1 |
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 | 000000000006586 |