US Bridges

SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE

Good

Miami-Dade County, Florida · At Turnpike Interchange · Structure no. 871092

Built
2021
4 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,539 ft
17 main spans
Daily traffic
59,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE is a prestressed concrete stringer/multi-beam or girder carrying SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE in Miami-Dade County, Florida. It was built in 2021, so it is 4 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 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 59,000 vehicles a day, roughly 7% of them trucks, projected to reach 102,365 by 2044. The structure is 2,539 ft (774 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSR874 E-N Ramp
CrossesSR821 Turnpike/Sw 117AVE
LocationAt Turnpike Interchange
RouteState Highway 874
CountyMiami-Dade County
StateFlorida
Coordinates25.64997, -80.38493
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure9 ExcellentNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.5 US tons
Inventory rating36.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans17
Design loadHL 93
Structure length2,539 ft (774 m)
Longest span170 ft (51.8 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic59,000 (2022)
Projected traffic102,365 by 2044
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE built?

It was built in 2021, making it 4 years old in 2025.

What condition is SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE 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 August 2023.

How much traffic does SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE carry?

About 59,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE?

The structure is 2,539 ft (774 m) long with a longest span of 170 ft (51.8 m) and a deck 44 ft wide.

Who owns SR874 E-N Ramp over SR821 Turnpike/Sw 117AVE?

It is owned by the State Toll Authority.