CR939 Sugarloaf B. over Un-Named Channel
PoorMonroe County, Florida · 0.8 Mile E of US-1 Mm 17 · Structure no. 904153
- Built
- 1961
- 64 years old
- Condition
- Poor
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 592
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
CR939 Sugarloaf B. over Un-Named Channel is a prestressed concrete stringer/multi-beam or girder carrying CR939 Sugarloaf B. over Un-Named Channel in Monroe County, Florida. It was built in 1961, so it is 64 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 592 vehicles a day, roughly 2% of them trucks, projected to reach 973 by 2042. The structure is 123 ft (37.5 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR939 Sugarloaf B. over Un-Named Channel built?
It was built in 1961, making it 64 years old in 2025.
What condition is CR939 Sugarloaf B. over Un-Named Channel in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.
How much traffic does CR939 Sugarloaf B. over Un-Named Channel carry?
About 592 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is CR939 Sugarloaf B. over Un-Named Channel?
The structure is 123 ft (37.5 m) long with a longest span of 41 ft (12.5 m) and a deck 26 ft wide.
Who owns CR939 Sugarloaf B. over Un-Named Channel?
It is owned by the County Highway Agency.