SR-76 over S. Fork St. Lucie River
GoodMartin County, Florida · .25 MI East of I-95 · Structure no. 890127
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 181 ft
- 3 main spans
- Daily traffic
- 41,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR-76 over S. Fork St. Lucie River is a prestressed concrete stringer/multi-beam or girder carrying SR-76 over S. Fork St. Lucie River in Martin County, Florida. It was built in 1987, so it is 38 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 41,000 vehicles a day, roughly 7% of them trucks, projected to reach 71,135 by 2044. The structure is 181 ft (55.2 m) long and 110 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-76 over S. Fork St. Lucie River built?
It was built in 1987, making it 38 years old in 2025.
What condition is SR-76 over S. Fork 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 November 2024.
How much traffic does SR-76 over S. Fork St. Lucie River carry?
About 41,000 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is SR-76 over S. Fork St. Lucie River?
The structure is 181 ft (55.2 m) long with a longest span of 60 ft (18.4 m) and a deck 110 ft wide.
Who owns SR-76 over S. Fork St. Lucie River?
It is owned by the State Highway Agency.