Eighth Street over Boardman River
Good Condition52 years old15,609 vehicles/day
Location
| State | Michigan |
| County | Grand Traverse |
| Location | In Traverse City |
| Carries | Eighth Street |
| Crosses | Boardman River |
| Coordinates | 44.75938, -85.61645 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 118.4 ft (36.1 m) |
| Max Span | 57.4 ft (17.5 m) |
| Deck Width | 66.9 ft (20.4 m) |
| Deck Area | 736.4 sq m |
| Main Spans | 2 |
| Year Built | 1974 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 15,609 (2020) |
| Truck Traffic | 12% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003071 |