US Bridges

SR 924 EB over I-75 Ramp to SR 826 NB

Good

Miami-Dade County, Florida · 800 Ft. East of SR 826 · Structure no. 870649

Built
1986
39 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
188 ft
3 main spans
Daily traffic
34,000
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 924 EB over I-75 Ramp to SR 826 NB is a prestressed concrete stringer/multi-beam or girder carrying SR 924 EB over I-75 Ramp to SR 826 NB 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 34,000 vehicles a day, roughly 8% of them trucks, projected to reach 58,990 by 2042. The structure is 188 ft (57.3 m) long and 74 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesSR 924 EB
CrossesI-75 Ramp to SR 826 NB
Location800 Ft. East of SR 826
RouteState Highway 924
CountyMiami-Dade County
StateFlorida
Coordinates25.89986, -80.32222
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating47.7 US tons
Inventory rating29.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length188 ft (57.3 m)
Longest span81 ft (24.7 m)
Deck width74 ft (22.7 m)
Roadway width64 ft (19.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,000 (2024)
Projected traffic58,990 by 2042
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 SR 924 EB over I-75 Ramp to SR 826 NB built?

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

What condition is SR 924 EB over I-75 Ramp to SR 826 NB 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 November 2024.

How much traffic does SR 924 EB over I-75 Ramp to SR 826 NB carry?

About 34,000 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR 924 EB over I-75 Ramp to SR 826 NB?

The structure is 188 ft (57.3 m) long with a longest span of 81 ft (24.7 m) and a deck 74 ft wide.

Who owns SR 924 EB over I-75 Ramp to SR 826 NB?

It is owned by the State Toll Authority.