Summerton Road over Contrib S Br Salt River
Poor Condition89 years old185 vehicles/day
Location
| State | Michigan |
| County | Isabella |
| Location | Sec 18 W Denver Twp |
| Carries | Summerton Road |
| Crosses | Contrib S Br Salt River |
| Coordinates | 43.69210, -84.72798 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 35.8 ft (10.9 m) |
| Max Span | 31.8 ft (9.7 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 73.0 sq m |
| Main Spans | 1 |
| Year Built | 1937 |
Traffic
| Avg Daily Traffic | 185 (2002) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004354 |