20 Mile Road over ST Joseph River
Good Condition30 years old97 vehicles/day
Location
| State | Michigan |
| County | Calhoun |
| Location | 4 Mi W Of Homer |
| Carries | 20 Mile Road |
| Crosses | ST Joseph River |
| Coordinates | 42.12757, -84.90490 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 99.7 ft (30.4 m) |
| Max Span | 99.7 ft (30.4 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 322.2 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 97 (1996) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001357 |