US Bridges

SR 112 EB over WB SR 112 / US 27 / RR

Fair

Miami-Dade County, Florida · SR 112 over US 27 · Structure no. 870238

Built
1961
64 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
1,013 ft
12 main spans
Daily traffic
55,500
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 112 EB over WB SR 112 / US 27 / RR is a steel stringer/multi-beam or girder carrying SR 112 EB over WB SR 112 / US 27 / RR in Miami-Dade County, Florida. It was built in 1961, so it is 64 years old, older 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 55,500 vehicles a day, roughly 6% of them trucks, projected to reach 96,292 by 2044. The structure is 1,013 ft (308.8 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR 112 EB
CrossesWB SR 112 / US 27 / RR
LocationSR 112 over US 27
RouteState Highway 112
CountyMiami-Dade County
StateFlorida
Coordinates25.80908, -80.25944
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.8 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans12
Design loadHL 93
Structure length1,013 ft (308.8 m)
Longest span104 ft (31.7 m)
Deck width50 ft (15.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55,500 (2022)
Projected traffic96,292 by 2044
Trucks6%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.9 mi (3 km)
TollOn a free 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 EB over WB SR 112 / US 27 / RR built?

It was built in 1961, making it 64 years old in 2025.

What condition is SR 112 EB over WB SR 112 / US 27 / RR 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 March 2023.

How much traffic does SR 112 EB over WB SR 112 / US 27 / RR carry?

About 55,500 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR 112 EB over WB SR 112 / US 27 / RR?

The structure is 1,013 ft (308.8 m) long with a longest span of 104 ft (31.7 m) and a deck 50 ft wide.

Who owns SR 112 EB over WB SR 112 / US 27 / RR?

It is owned by the State Toll Authority.