US 1 (sr 5) over Moser Channel
Fair Condition44 years old11,300 vehicles/day
Location
| State | Florida |
| County | Monroe |
| Location | Marathon Key (mm 40-46.6) |
| Carries | US 1 (sr 5) |
| Crosses | Moser Channel |
| Coordinates | 24.69902, -81.16920 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 35867.8 ft (10932.5 m) |
| Max Span | 134.8 ft (41.1 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 129003.5 sq m |
| Main Spans | 266 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 11,300 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 900101 |