US Bridges

I-75 SB (SR-93) over Canal 011

Fair

Collier County, Florida · 8.3 MI E/O SR-29(MM72) · Structure no. 030011

Built
1966
59 years old, rebuilt 1991
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
160 ft
4 main spans
Daily traffic
13,750
2024 count
Owner
State
State Highway Agency

About this bridge

I-75 SB (SR-93) over Canal 011 is a prestressed concrete slab carrying I-75 SB (SR-93) over Canal 011 in Collier County, Florida. It was built in 1966 and reconstructed in 1991, so it is 59 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,750 vehicles a day, roughly 18% of them trucks, projected to reach 17,188 by 2044. The structure is 160 ft (48.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI-75 SB (SR-93)
CrossesCanal 011
Location8.3 MI E/O SR-29(MM72)
RouteInterstate 75
CountyCollier County
StateFlorida
Coordinates26.16645, -81.2174
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20 + Mod
Structure length160 ft (48.8 m)
Longest span40 ft (12.2 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,750 (2024)
Projected traffic17,188 by 2044
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn an Interstate toll segment under Secretarial agreement
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-75 SB (SR-93) over Canal 011 built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1991.

What condition is I-75 SB (SR-93) over Canal 011 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does I-75 SB (SR-93) over Canal 011 carry?

About 13,750 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is I-75 SB (SR-93) over Canal 011?

The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 43 ft wide.

Who owns I-75 SB (SR-93) over Canal 011?

It is owned by the State Highway Agency.