US Bridges

SW 118th Avenue over SW 60th St. Ext. Canal

Poor

Miami-Dade County, Florida · 0.2 Mile S of SW 56th St. · Structure no. 874505

Built
1970
55 years old
Condition
Poor
inspected March 2024
Type
Slab
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
1,824
2024 count
Owner
County
County Highway Agency

About this bridge

SW 118th Avenue over SW 60th St. Ext. Canal is a prestressed concrete slab carrying SW 118th Avenue over SW 60th St. Ext. Canal in Miami-Dade County, Florida. It was built in 1970, so it is 55 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,824 vehicles a day, roughly 1% of them trucks, projected to reach 7,410 by 2042. The structure is 34 ft (10.4 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSW 118th Avenue
CrossesSW 60th St. Ext. Canal
Location0.2 Mile S of SW 56th St.
RouteCounty Highway 0
StateFlorida
Coordinates25.71178, -80.38483
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
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 rating44.9 US tons
Inventory rating26.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width36 ft (11 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,824 (2024)
Projected traffic7,410 by 2042
Trucks1%
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

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 118th Avenue over SW 60th St. Ext. Canal built?

It was built in 1970, making it 55 years old in 2025.

What condition is SW 118th Avenue over SW 60th St. Ext. Canal in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does SW 118th Avenue over SW 60th St. Ext. Canal carry?

About 1,824 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SW 118th Avenue over SW 60th St. Ext. Canal?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 36 ft wide.

Who owns SW 118th Avenue over SW 60th St. Ext. Canal?

It is owned by the County Highway Agency.