Ggt Road over Boise Creek
Fair Condition91 years old50 vehicles/day
Location
| State | Michigan |
| County | Marquette |
| Location | 3.7 Mi SW Of S10 HWY |
| Carries | Ggt Road |
| Crosses | Boise Creek |
| Coordinates | 46.60952, -87.70188 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 75.8 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 50 (2001) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006588 |