Norwich Road Fh53 over W Br Ontonagon River
Fair Condition32 years old110 vehicles/day
Location
| State | Michigan |
| County | Ontonagon |
| Location | 15 Mi S Of Ontonagon |
| Carries | Norwich Road Fh53 |
| Crosses | W Br Ontonagon River |
| Coordinates | 46.65299, -89.38545 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 129.9 ft (39.6 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 372.2 sq m |
| Main Spans | 2 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 110 (1997) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008523 |