I-75 NB over CR-839 & Turner River
GoodCollier County, Florida · 4.7MI E of SR-29 · Structure no. 030245
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 208 ft
- 2 main spans
- Daily traffic
- 27,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 NB over CR-839 & Turner River is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB over CR-839 & Turner River in Collier County, Florida. It was built in 1990, so it is 35 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 27,500 vehicles a day, roughly 18% of them trucks, projected to reach 47,712 by 2044. The structure is 208 ft (63.3 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 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 I-75 NB over CR-839 & Turner River built?
It was built in 1990, making it 35 years old in 2025.
What condition is I-75 NB over CR-839 & Turner 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 March 2024.
How much traffic does I-75 NB over CR-839 & Turner River carry?
About 27,500 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is I-75 NB over CR-839 & Turner River?
The structure is 208 ft (63.3 m) long with a longest span of 104 ft (31.7 m) and a deck 43 ft wide.
Who owns I-75 NB over CR-839 & Turner River?
It is owned by the State Highway Agency.