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

Map

Coordinates:
+25.80500, -80.26500
25°48'18" N, 80°15'54" 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:42.7 ft. [13.0 m]
Vertical clearance below bridge:17.1 ft. [5.2 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: June 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,000 [as of 2015]
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]
Operating rating:39.2 tons [35.6 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:93.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201593.5GoodVery GoodVery GoodVery GoodFO11000
June 201393.5GoodVery GoodVery GoodVery GoodFO10750
August 201176.3GoodVery GoodVery GoodVery GoodFO10758
August 200975.2GoodVery GoodVery GoodVery GoodFO27750
February 200899.3GoodGoodVery GoodGood-15250
February 200699.2GoodGoodVery GoodGood-17500
February 200499.4GoodGoodVery GoodGood-13000
February 200297.1GoodVery GoodVery GoodVery Good-19250
February 200097.9GoodVery GoodVery GoodVery Good-2000
September 199797.3GoodVery GoodVery GoodVery Good-7500
May 199597.4GoodVery GoodVery GoodVery Good-7500
March 199397.6GoodVery GoodVery GoodVery Good-5000
March 199297.6GoodGoodVery GoodVery Good-5000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5,7975,797000
Deck
Reinforced Concrete Decksq. ft.41,08341,083000
Substructure
Reinforced Concrete Abutmentlinear ft.9292000
Reinforced Concrete Pileeach2424000
Reinforced Concrete Pier Caplinear ft.594594000
Joints
Pourable Jointlinear ft.246246000
Bearings
Elastomeric Bearingeach156156000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,9261,926000