Hurbert Road over Thunder Bay River
Poor Condition71 years old1,730 vehicles/day
Location
| State | Michigan |
| County | Alcona |
| Location | 1 Mi N 6.5 Mi W Of Spruce |
| Carries | Hurbert Road |
| Crosses | Thunder Bay River |
| Coordinates | 44.85907, -83.59526 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 5 (Fair) |
| Culvert | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 200.0 sq m |
| Main Spans | 5 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 1,730 (2003) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000013 |