Birch Run Road over Thetford-arbela I/c Drn
Good Condition48 years old3,540 vehicles/day
Location
| State | Michigan |
| County | Tuscola |
| Location | Sec 23-26 Arbela Twp |
| Carries | Birch Run Road |
| Crosses | Thetford-arbela I/c Drn |
| Coordinates | 43.25167, -83.61331 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 32.5 ft (9.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 135.2 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 3,540 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010450 |