US Bridges

SR 112 WB Off Ramp over SR 953 (nw 42nd Ave)

Good

Miami-Dade County, Florida · SR 112 over Lejuene RD · Structure no. 870024

Built
1962
63 years old, rebuilt 1990
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
498 ft
7 main spans
Daily traffic
14,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 112 WB Off Ramp over SR 953 (nw 42nd Ave) is a steel continuous stringer/multi-beam or girder carrying SR 112 WB Off Ramp over SR 953 (nw 42nd Ave) in Miami-Dade County, Florida. It was built in 1962 and reconstructed in 1990, so it is 63 years old, older 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 14,000 vehicles a day, roughly 12% of them trucks, projected to reach 24,290 by 2044. The structure is 498 ft (151.8 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR 112 WB Off Ramp
CrossesSR 953 (nw 42nd Ave)
LocationSR 112 over Lejuene RD
RouteState Highway 112
CountyMiami-Dade County
StateFlorida
Coordinates25.80688, -80.26397
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.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating32.3 US tons
Inventory rating24.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7 (+1 approach)
Design loadHS 20
Structure length498 ft (151.8 m)
Longest span81 ft (24.7 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,000 (2022)
Projected traffic24,290 by 2044
Trucks12%
Lanes on structure1
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 112 WB Off Ramp over SR 953 (nw 42nd Ave) built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1990.

What condition is SR 112 WB Off Ramp over SR 953 (nw 42nd Ave) 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 March 2023.

How much traffic does SR 112 WB Off Ramp over SR 953 (nw 42nd Ave) carry?

About 14,000 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is SR 112 WB Off Ramp over SR 953 (nw 42nd Ave)?

The structure is 498 ft (151.8 m) long with a longest span of 81 ft (24.7 m) and a deck 32 ft wide.

Who owns SR 112 WB Off Ramp over SR 953 (nw 42nd Ave)?

It is owned by the State Toll Authority.