66th Avenue over Main Relief Canal
GoodIndian River County, Florida · 0.7MI South of SR-60 · Structure no. 884099
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 98 ft
- 2 main spans
- Daily traffic
- 4,100
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
66th Avenue over Main Relief Canal is a prestressed concrete stringer/multi-beam or girder carrying 66th Avenue over Main Relief Canal in Indian River County, Florida. It was built in 2014, so it is 11 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,100 vehicles a day, roughly 19% of them trucks, projected to reach 7,118 by 2044. The structure is 98 ft (29.9 m) long and 75 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 66th Avenue over Main Relief Canal built?
It was built in 2014, making it 11 years old in 2025.
What condition is 66th Avenue over Main Relief Canal 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 April 2024.
How much traffic does 66th Avenue over Main Relief Canal carry?
About 4,100 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is 66th Avenue over Main Relief Canal?
The structure is 98 ft (29.9 m) long with a longest span of 49 ft (14.9 m) and a deck 75 ft wide.
Who owns 66th Avenue over Main Relief Canal?
It is owned by the County Highway Agency.