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SR 836 WB over SR 7/I-95 Main and Ramps

Map

Coordinates:
+25.78911, -80.20318
25°47'21" N, 80°12'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 836 WB over SR 7/I-95 Main and Ramps
Structure number:870366
Location:MIDTOWN INTERCHANGE
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:200.1 ft. [61.0 m]
Total length:2122.5 ft. [646.9 m]
Roadway width between curbs:35.8 ft. [10.9 m]
Deck width edge-to-edge:39.7 ft. [12.1 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Toll Authority [31]
Year built:1968
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:3
Main spans material:Steel continuous [4]
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:61,500 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.7
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodVery GoodGood6150087.7
July 2015GoodGoodVery GoodGood6150087.7
July 2013GoodGoodGoodGood6150087.7
January 2012FairGoodGoodSatisfactory6150085.7
January 2010FairGoodGoodSatisfactory6150085.8
February 2008FairGoodGoodSatisfactory6100083.7
February 2006FairGoodGoodSatisfactory6175083.7
January 2004FairGoodGoodSatisfactory6050083.7
February 2002FairGoodGoodSatisfactory5200084.2
January 2002FairGoodGoodSatisfactory5200084.2
January 2000FairGoodGoodSatisfactory7150081.2
September 1997GoodGoodGoodGood7150077.3
July 1995GoodGoodGoodGood7150066.6
May 1993GoodGoodGoodGood6609767.2
February 1992GoodVery GoodGoodVery Good6609780.3
December 1989GoodVery GoodGoodVery Good6609784.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,6022,602000
Steel Protective Coatingsq. ft.43,22543,225000
Prestressed Concrete Girder/Beamlinear ft.10,94410,944000
Deck
Reinforced Concrete Decksq. ft.84,051084,05100
Substructure
Reinforced Concrete Columneach5149200
Reinforced Concrete Abutmentlinear ft.4040000
Reinforced Concrete Pier Caplinear ft.1,0921,092000
Joints
Pourable Jointlinear ft.855745100010
Assembly with Sealeach5805800
Bearings
Elastomeric Bearingeach308308000
Movable Bearingeach2020000
Steel Protective Coatingsq. ft.320320000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,2364,1686800