Birch Run Road over Flint River
Fair Condition48 years old3,400 vehicles/day
Location
| State | Michigan |
| County | Saginaw |
| Location | 0.1 Mi E Of Seymour Road |
| Carries | Birch Run Road |
| Crosses | Flint River |
| Coordinates | 43.24987, -83.87264 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 219.8 ft (67 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 844.2 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 3,400 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000009273 |