US 1 (sr 5) over Harris Gap Channel
GoodMonroe County, Florida · Sugarloaf Key (mm 17.5) · Structure no. 900108
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 110 ft
- 2 main spans
- Daily traffic
- 17,600
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 1 (sr 5) over Harris Gap Channel is a prestressed concrete stringer/multi-beam or girder carrying US 1 (sr 5) over Harris Gap Channel in Monroe County, Florida. It was built in 1982, so it is 43 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 17,600 vehicles a day, roughly 12% of them trucks, projected to reach 30,536 by 2044. The structure is 110 ft (33.5 m) long and 47 ft wide. If it were closed, the detour would be 99.4 mi (160 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 1 (sr 5) over Harris Gap Channel built?
It was built in 1982, making it 43 years old in 2025.
What condition is US 1 (sr 5) over Harris Gap Channel in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.
How much traffic does US 1 (sr 5) over Harris Gap Channel carry?
About 17,600 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is US 1 (sr 5) over Harris Gap Channel?
The structure is 110 ft (33.5 m) long with a longest span of 55 ft (16.8 m) and a deck 47 ft wide.
Who owns US 1 (sr 5) over Harris Gap Channel?
It is owned by the State Highway Agency.