US Bridges

Immokalee RD over Cocohatchee River

Good

Collier County, Florida · 1.0MI East of US-41 · Structure no. 030119

Built
1968
57 years old, rebuilt 2007
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
58,500
2021 count
Owner
County
County Highway Agency

About this bridge

Immokalee RD over Cocohatchee River is a concrete culvert carrying Immokalee RD over Cocohatchee River in Collier County, Florida. It was built in 1968 and reconstructed in 2007, so it is 57 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 58,500 vehicles a day, roughly 10% of them trucks, projected to reach 70,200 by 2041. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesImmokalee RD
CrossesCocohatchee River
Location1.0MI East of US-41
RouteCounty Highway 846
StateFlorida
Coordinates26.27217, -81.78622
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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.6 US tons
Inventory rating37.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,500 (2021)
Projected traffic70,200 by 2041
Trucks10%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 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 Immokalee RD over Cocohatchee River built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2007.

What condition is Immokalee RD over Cocohatchee River 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 February 2025.

How much traffic does Immokalee RD over Cocohatchee River carry?

About 58,500 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Immokalee RD over Cocohatchee River?

The structure is 22 ft (6.7 m) long with a longest span of 11 ft (3.4 m).

Who owns Immokalee RD over Cocohatchee River?

It is owned by the County Highway Agency.