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MIA Off-Ramp 2 & 3 over SR 953

Map

Coordinates:
+25.79389, -80.26389
25°47'38" N, 80°15'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MIA Off-Ramp 2 & 3 over SR 953
Structure number:874641
Location:At MIA Interchange
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:200.1 ft. [61.0 m]
Total length:606.7 ft. [184.9 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:County Highway Agency [02]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:43,560 [as of 2014]
Truck traffic:5% 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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.4 tons [64.0 metric tons]
Inventory rating:54.3 tons [49.4 metric tons]
Sufficiency rating:89.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201689.6GoodVery GoodVery GoodVery GoodFO43560
July 201485.3GoodVery GoodVery GoodVery Good-43560
July 201285.3GoodVery GoodVery GoodVery Good-43560
July 201085.3GoodVery GoodVery GoodVery Good-43560
May 200885.3GoodExcellentExcellentExcellent-43560