North River Road over Black Run River
Good Condition16 years old3,321 vehicles/day
Location
| State | Michigan |
| County | St. Joseph |
| Location | 2.1 Mi NE Of Mottville |
| Carries | North River Road |
| Crosses | Black Run River |
| Coordinates | 41.82058, -85.72308 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| 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 | 42.0 ft (12.8 m) |
| Max Span | 40.7 ft (12.4 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 130.6 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 3,321 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010290 |