US Bridges

I-75 SB (sr 93) over SR 865 (bonita Bch Rd)

Good

Lee County, Florida · 7.3 Mi. S/O Corkscrew RD · Structure no. 120143

Built
1981
44 years old, rebuilt 2010
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
3 main spans
Daily traffic
57,500
2022 count
Owner
State
State Highway Agency

About this bridge

I-75 SB (sr 93) over SR 865 (bonita Bch Rd) is a prestressed concrete stringer/multi-beam or girder carrying I-75 SB (sr 93) over SR 865 (bonita Bch Rd) in Lee County, Florida. It was built in 1981 and reconstructed in 2010, so it is 44 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 57,500 vehicles a day, roughly 12% of them trucks, projected to reach 99,762 by 2044. The structure is 182 ft (55.6 m) long and 60 ft wide.

Location

Open in Google Maps
CarriesI-75 SB (sr 93)
CrossesSR 865 (bonita Bch Rd)
Location7.3 Mi. S/O Corkscrew RD
RouteInterstate 75
CountyLee County
StateFlorida
Coordinates26.33136, -81.75028
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length182 ft (55.6 m)
Longest span108 ft (33 m)
Deck width60 ft (18.2 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic57,500 (2022)
Projected traffic99,762 by 2044
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 SB (sr 93) over SR 865 (bonita Bch Rd) built?

It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2010.

What condition is I-75 SB (sr 93) over SR 865 (bonita Bch Rd) 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 SB (sr 93) over SR 865 (bonita Bch Rd) carry?

About 57,500 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is I-75 SB (sr 93) over SR 865 (bonita Bch Rd)?

The structure is 182 ft (55.6 m) long with a longest span of 108 ft (33 m) and a deck 60 ft wide.

Who owns I-75 SB (sr 93) over SR 865 (bonita Bch Rd)?

It is owned by the State Highway Agency.