US Bridges

CR-92 over Drainage Canal

Fair

Collier County, Florida · 1.1 MI W/O US-41 · Structure no. 034128

Built
1992
33 years old
Condition
Fair
inspected January 2025
Type
Slab
Concrete Continuous
Length
60 ft
2 main spans
Daily traffic
4,140
2025 count
Owner
County
County Highway Agency

About this bridge

CR-92 over Drainage Canal is a concrete continuous slab carrying CR-92 over Drainage Canal in Collier County, Florida. It was built in 1992, so it is 33 years old, younger 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 4,140 vehicles a day, roughly 5% of them trucks, projected to reach 5,200 by 2045. The structure is 60 ft (18.3 m) long and 43 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesCR-92
CrossesDrainage Canal
Location1.1 MI W/O US-41
RouteCounty Highway 92
StateFlorida
Coordinates25.99037, -81.61199
Functional classRural Minor Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating74.1 US tons
Inventory rating44.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,140 (2025)
Projected traffic5,200 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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 CR-92 over Drainage Canal built?

It was built in 1992, making it 33 years old in 2025.

What condition is CR-92 over Drainage Canal 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 January 2025.

How much traffic does CR-92 over Drainage Canal carry?

About 4,140 vehicles per day (2025 count), of which roughly 5% are trucks.

How long is CR-92 over Drainage Canal?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 43 ft wide.

Who owns CR-92 over Drainage Canal?

It is owned by the County Highway Agency.