US Bridges

CR-886 over Big Cypress Basin

Good

Collier County, Florida · 100FT E/O CR-31 · Structure no. 034136

Built
2007
18 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
32 ft
2 main spans
Daily traffic
46,000
2022 count
Owner
County
County Highway Agency

About this bridge

CR-886 over Big Cypress Basin is a concrete culvert carrying CR-886 over Big Cypress Basin in Collier County, Florida. It was built in 2007, so it is 18 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 46,000 vehicles a day, roughly 7% of them trucks, projected to reach 57,500 by 2042. The structure is 32 ft (9.8 m) long.

CarriesCR-886
CrossesBig Cypress Basin
Location100FT E/O CR-31
RouteCounty Highway 886
StateFlorida
Coordinates26.17465, -81.76663
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating45.4 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length32 ft (9.8 m)
Longest span16 ft (5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck18 ft (5.4 m)

Traffic and service

Average daily traffic46,000 (2022)
Projected traffic57,500 by 2042
Trucks7%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 CR-886 over Big Cypress Basin built?

It was built in 2007, making it 18 years old in 2025.

What condition is CR-886 over Big Cypress Basin 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 CR-886 over Big Cypress Basin carry?

About 46,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is CR-886 over Big Cypress Basin?

The structure is 32 ft (9.8 m) long with a longest span of 16 ft (5 m).

Who owns CR-886 over Big Cypress Basin?

It is owned by the County Highway Agency.