SR-A1A EB over St.Lucie River
GoodMartin County, Florida · 2.6 Miles East of US-1 · Structure no. 890158
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected June 2023
- Type
- Segmental Box Girder
- Prestressed Concrete Continuous
- Length
- 2,983 ft
- 17 main spans
- Daily traffic
- 12,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR-A1A EB over St.Lucie River is a prestressed concrete continuous segmental box girder carrying SR-A1A EB over St.Lucie River in Martin County, Florida. It was built in 2001, so it is 24 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 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 12,500 vehicles a day, roughly 5% of them trucks, projected to reach 21,688 by 2044. The structure is 2,983 ft (909.1 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-A1A EB over St.Lucie River built?
It was built in 2001, making it 24 years old in 2025.
What condition is SR-A1A EB over St.Lucie River 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 2023.
How much traffic does SR-A1A EB over St.Lucie River carry?
About 12,500 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is SR-A1A EB over St.Lucie River?
The structure is 2,983 ft (909.1 m) long with a longest span of 180 ft (55 m) and a deck 49 ft wide.
Who owns SR-A1A EB over St.Lucie River?
It is owned by the State Highway Agency.