US Bridges

SW 112th Avenue over Princeton Canal C-102

Good

Miami-Dade County, Florida · 0.4MILES N of SW 268th ST · Structure no. 874414

Built
1965
60 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete
Length
75 ft
3 main spans
Daily traffic
11,850
2020 count
Owner
County
County Highway Agency

About this bridge

SW 112th Avenue over Princeton Canal C-102 is a concrete slab carrying SW 112th Avenue over Princeton Canal C-102 in Miami-Dade County, Florida. It was built in 1965, so it is 60 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 11,850 vehicles a day, roughly 5% of them trucks, projected to reach 26,550 by 2042. The structure is 75 ft (22.9 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSW 112th Avenue
CrossesPrinceton Canal C-102
Location0.4MILES N of SW 268th ST
RouteCounty Highway 0
StateFlorida
Coordinates25.52381, -80.372
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.2 US tons
Inventory rating33.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length75 ft (22.9 m)
Longest span24 ft (7.2 m)
Deck width62 ft (19 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,850 (2020)
Projected traffic26,550 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 SW 112th Avenue over Princeton Canal C-102 built?

It was built in 1965, making it 60 years old in 2025.

What condition is SW 112th Avenue over Princeton Canal C-102 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 May 2023.

How much traffic does SW 112th Avenue over Princeton Canal C-102 carry?

About 11,850 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is SW 112th Avenue over Princeton Canal C-102?

The structure is 75 ft (22.9 m) long with a longest span of 24 ft (7.2 m) and a deck 62 ft wide.

Who owns SW 112th Avenue over Princeton Canal C-102?

It is owned by the County Highway Agency.