US Bridges

SW 162nd Avenue over Canal C-103S

Fair

Miami-Dade County, Florida · 0.3 Mi. S of SW 312th St. · Structure no. 876010

Built
1966
59 years old
Condition
Fair
inspected July 2024
Type
Slab
Prestressed Concrete
Length
55 ft
2 main spans
Daily traffic
6,712
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

SW 162nd Avenue over Canal C-103S is a prestressed concrete slab carrying SW 162nd Avenue over Canal C-103S in Miami-Dade County, Florida. It was built in 1966, so it is 59 years old, older 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 5 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 6,712 vehicles a day, roughly 5% of them trucks, projected to reach 20,380 by 2042. The structure is 55 ft (16.8 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSW 162nd Avenue
CrossesCanal C-103S
Location0.3 Mi. S of SW 312th St.
RouteCounty Highway 0
StateFlorida
Coordinates25.47294, -80.45267
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating33.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span28 ft (8.4 m)
Deck width38 ft (11.5 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,712 (2024)
Projected traffic20,380 by 2042
Trucks5%
Lanes on structure2
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 162nd Avenue over Canal C-103S built?

It was built in 1966, making it 59 years old in 2025.

What condition is SW 162nd Avenue over Canal C-103S 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 July 2024.

How much traffic does SW 162nd Avenue over Canal C-103S carry?

About 6,712 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SW 162nd Avenue over Canal C-103S?

The structure is 55 ft (16.8 m) long with a longest span of 28 ft (8.4 m) and a deck 38 ft wide.

Who owns SW 162nd Avenue over Canal C-103S?

It is owned by the City or Municipal Highway Agency.