Twining Road over Augres River
Fair Condition40 years old423 vehicles/day
Location
| State | Michigan |
| County | Arenac |
| Location | 0.3 Mile East Of Santiago |
| Carries | Twining Road |
| Crosses | Augres River |
| Coordinates | 44.11336, -83.70046 |
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 | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 84.0 ft (25.6 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 289.3 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 423 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000435 |