US Bridges

39th Ave NW over Corkscrew Canal

Good

Collier County, Florida · 0.1MI W of Wilson Blvd N · Structure no. 034817

Built
2006
19 years old
Condition
Good
inspected September 2023
Type
Slab
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
200
2023 count
Owner
County
County Highway Agency

About this bridge

39th Ave NW over Corkscrew Canal is a prestressed concrete slab carrying 39th Ave NW over Corkscrew Canal in Collier County, Florida. It was built in 2006, so it is 19 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 300 by 2042. The structure is 31 ft (9.4 m) long and 35 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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Carries39th Ave NW
CrossesCorkscrew Canal
Location0.1MI W of Wilson Blvd N
RouteCounty Highway 0
CountyCollier County
StateFlorida
Coordinates26.30458, -81.60984
Functional classRural Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.9 US tons
Inventory rating45.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width35 ft (10.7 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic300 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 39th Ave NW over Corkscrew Canal built?

It was built in 2006, making it 19 years old in 2025.

What condition is 39th Ave NW over Corkscrew Canal 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 September 2023.

How much traffic does 39th Ave NW over Corkscrew Canal carry?

About 200 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is 39th Ave NW over Corkscrew Canal?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m) and a deck 35 ft wide.

Who owns 39th Ave NW over Corkscrew Canal?

It is owned by the County Highway Agency.