North Union Street over Boardman River
Poor Condition71 years old4,803 vehicles/day
Location
| State | Michigan |
| County | Grand Traverse |
| Location | In Traverse City |
| Carries | North Union Street |
| Crosses | Boardman River |
| Coordinates | 44.76476, -85.62382 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 99.7 ft (30.4 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 60.7 ft (18.5 m) |
| Deck Area | 562.4 sq m |
| Main Spans | 2 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 4,803 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003075 |