Mill Street over Pine River
Fair Condition47 years old2,700 vehicles/day
Location
| State | Michigan |
| County | Gratiot |
| Location | City Of ST Louis |
| Carries | Mill Street |
| Crosses | Pine River |
| Coordinates | 43.41327, -84.60876 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 173.9 ft (53 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 620.1 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 2,700 (2014) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000003256 |