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SR 948 EB On Ramp over SR 953 (NW 42nd Avenue)

Map

Coordinates:
+25.80778, -80.26444
25°48'28" N, 80°15'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 948 EB On Ramp over SR 953 (NW 42nd Avenue)
Structure number:870962
Location:Miami Int'l Airport
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Tolls:Yes, on toll road [2]
Length of largest span:134.5 ft. [41.0 m]
Total length:264.8 ft. [80.7 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:34°
Owner:State Toll Authority [31]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,338 [as of 2015]
Truck traffic:12% 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:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.0 tons [62.7 metric tons]
Inventory rating:39.5 tons [35.9 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201596.0GoodVery GoodVery GoodVery GoodFO9338
June 201396.0GoodVery GoodVery GoodVery GoodFO9338
August 201196.0GoodVery GoodGoodVery GoodFO9338
August 200996.0GoodVery GoodGoodVery GoodFO9338
June 200796.0GoodVery GoodGoodVery Good-9338
March 200596.0GoodVery GoodVery GoodVery Good-9200
March 200396.0GoodVery GoodVery GoodVery Good-11950
March 20010.0GoodVery GoodVery GoodVery Good--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,0601,060000
Steel Protective Coatingsq. ft.1,0001,000000
Deck
Reinforced Concrete Decksq. ft.7,8127,812000
Substructure
Reinforced Concrete Abutmentlinear ft.5959000
Reinforced Concrete Pileeach21100
Reinforced Concrete Pier Caplinear ft.3030000
Joints
Strip Seal Jointlinear ft.52421000
Bearings
Elastomeric Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.531531000