Us-31|m-37|m-72|gr over Boardman River
Good Condition75 years old26,650 vehicles/day
Location
| State | Michigan |
| County | Grand Traverse |
| Location | In Traverse City |
| Carries | Us-31|m-37|m-72|gr |
| Crosses | Boardman River |
| Coordinates | 44.76476, -85.61280 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 78.1 ft (23.8 m) |
| Max Span | 75.8 ft (23.1 m) |
| Deck Width | 82.3 ft (25.1 m) |
| Deck Area | 597.4 sq m |
| Main Spans | 1 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 26,650 (2015) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003049 |