Null Road over Rocky River
Fair Condition60 years old710 vehicles/day
Location
| State | Michigan |
| County | St. Joseph |
| Location | 2 Mi N Of Three Rivers |
| Carries | Null Road |
| Crosses | Rocky River |
| Coordinates | 41.98378, -85.64791 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 146.9 sq m |
| Main Spans | 2 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 710 (2021) |
| Truck Traffic | 21% |
| 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 | 000000000010355 |