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SR 112 EB On Ramp over SR 953 (NW 42nd Ave)

Map

Coordinates:
+25.80629, -80.26483
25°48'23" N, 80°15'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 112 EB On Ramp over SR 953 (NW 42nd Ave)
Structure number:870726
Location:Miami Int'l Airport
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:77.1 ft. [23.5 m]
Total length:963.3 ft. [293.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:4.3 ft. [1.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Toll Authority [31]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:13
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,250 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodVery GoodVery GoodVery Good1225093.4
June 2015GoodVery GoodVery GoodVery Good1100093.5
June 2013GoodVery GoodVery GoodVery Good1075093.5
August 2011GoodVery GoodVery GoodVery Good1075876.3
August 2009GoodVery GoodVery GoodVery Good2775075.2
February 2008GoodGoodVery GoodGood1525099.3
February 2006GoodGoodVery GoodGood1750099.2
February 2004GoodGoodVery GoodGood1300099.4
February 2002GoodVery GoodVery GoodVery Good1925097.1
February 2000GoodVery GoodVery GoodVery Good200097.9
September 1997GoodVery GoodVery GoodVery Good750097.3
May 1995GoodVery GoodVery GoodVery Good750097.4
March 1993GoodVery GoodVery GoodVery Good500097.6
March 1992GoodGoodVery GoodVery Good500097.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5,7975,794300
Deck
Reinforced Concrete Decksq. ft.41,08341,083000
Substructure
Reinforced Concrete Columneach2423100
Reinforced Concrete Abutmentlinear ft.9292000
Reinforced Concrete Pier Caplinear ft.594594000
Joints
Pourable Jointlinear ft.246246000
Bearings
Elastomeric Bearingeach156156000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,9261,62530100