US Bridges

Comp SR-9336 over Aerojet Canal C-111

Good

Miami-Dade County, Florida · Florida City (mp 1.104) · Structure no. 870057

Built
1967
58 years old
Condition
Good
inspected February 2025
Type
Slab
Concrete
Length
96 ft
3 main spans
Daily traffic
2,600
2022 count
Owner
State
State Highway Agency

About this bridge

Comp SR-9336 over Aerojet Canal C-111 is a concrete slab carrying Comp SR-9336 over Aerojet Canal C-111 in Miami-Dade County, Florida. It was built in 1967, so it is 58 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 2,600 vehicles a day, roughly 12% of them trucks, projected to reach 4,511 by 2044. The structure is 96 ft (29.3 m) long and 48 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesComp SR-9336
CrossesAerojet Canal C-111
LocationFlorida City (mp 1.104)
RouteState Highway 9336
StateFlorida
Coordinates25.40361, -80.55834
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than 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 rating41.7 US tons
Inventory rating32.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length96 ft (29.3 m)
Longest span32 ft (9.8 m)
Deck width48 ft (14.6 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,600 (2022)
Projected traffic4,511 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

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 Comp SR-9336 over Aerojet Canal C-111 built?

It was built in 1967, making it 58 years old in 2025.

What condition is Comp SR-9336 over Aerojet Canal C-111 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 Comp SR-9336 over Aerojet Canal C-111 carry?

About 2,600 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Comp SR-9336 over Aerojet Canal C-111?

The structure is 96 ft (29.3 m) long with a longest span of 32 ft (9.8 m) and a deck 48 ft wide.

Who owns Comp SR-9336 over Aerojet Canal C-111?

It is owned by the State Highway Agency.