I-75 NB (sr 93) over Six Mile Cypress Slough
GoodLee County, Florida · 2.3 Mi. S/O SR 82 · Structure no. 120119
- Built
- 1978
- 47 years old, rebuilt 2009
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 121 ft
- 4 main spans
- Daily traffic
- 56,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 NB (sr 93) over Six Mile Cypress Slough is a concrete continuous slab carrying I-75 NB (sr 93) over Six Mile Cypress Slough in Lee County, Florida. It was built in 1978 and reconstructed in 2009, so it is 47 years old, older 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 56,000 vehicles a day, roughly 15% of them trucks, projected to reach 97,160 by 2044. The structure is 121 ft (36.9 m) long and 59 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 NB (sr 93) over Six Mile Cypress Slough built?
It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2009.
What condition is I-75 NB (sr 93) over Six Mile Cypress Slough 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 I-75 NB (sr 93) over Six Mile Cypress Slough carry?
About 56,000 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is I-75 NB (sr 93) over Six Mile Cypress Slough?
The structure is 121 ft (36.9 m) long with a longest span of 30 ft (9.2 m) and a deck 59 ft wide.
Who owns I-75 NB (sr 93) over Six Mile Cypress Slough?
It is owned by the State Highway Agency.