US Bridges

SR924WB to SR826SB over SR-826

Fair

Miami-Dade County, Florida · I-75/SR 826 Interchange · Structure no. 870644

Built
1986
39 years old
Condition
Fair
inspected October 2024
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
1,664 ft
10 main spans
Daily traffic
10,000
2024 count
Owner
State
State Highway Agency

About this bridge

SR924WB to SR826SB over SR-826 is a prestressed concrete continuous segmental box girder carrying SR924WB to SR826SB over SR-826 in Miami-Dade County, Florida. It was built in 1986, so it is 39 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 10,000 vehicles a day, roughly 16% of them trucks, projected to reach 17,350 by 2044. The structure is 1,664 ft (507.2 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesSR924WB to SR826SB
CrossesSR-826
LocationI-75/SR 826 Interchange
RouteInterstate 75
CountyMiami-Dade County
StateFlorida
Coordinates25.90019, -80.32625
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating57 US tons
Inventory rating48 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length1,664 ft (507.2 m)
Longest span192 ft (58.5 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2024)
Projected traffic17,350 by 2044
Trucks16%
Lanes on structure1
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR924WB to SR826SB over SR-826 built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR924WB to SR826SB over SR-826 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 October 2024.

How much traffic does SR924WB to SR826SB over SR-826 carry?

About 10,000 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is SR924WB to SR826SB over SR-826?

The structure is 1,664 ft (507.2 m) long with a longest span of 192 ft (58.5 m) and a deck 30 ft wide.

Who owns SR924WB to SR826SB over SR-826?

It is owned by the State Highway Agency.