SR 836 WB over Blue Lagoon


+25.78389, -80.27444
25°47'02" N, 80°16'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 836 WB over Blue Lagoon
Structure number:870136
Location:0.75 mile W of SR 953
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:58.1 ft. [17.7 m]
Total length:240.2 ft. [73.2 m]
Roadway width between curbs:63.7 ft. [19.4 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance below bridge:10.2 ft. [3.1 m]
Skew angle:22°
Owner:State Toll Authority [31]
Year built:1968
Year reconstructed:1995
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:5
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:89,500 [as of 2011]
Truck traffic:3% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:50.3 tons [45.7 metric tons]
Inventory rating:48.1 tons [43.7 metric tons]
Sufficiency rating:94.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201594.8Not deficientVery GoodVery GoodVery Good89500
July 201394.8Not deficientVery GoodVery GoodVery Good89500
October 201192.8Not deficientVery GoodVery GoodVery Good89500
November 200992.8Not deficientVery GoodVery GoodVery Good89500
February 200892.6Not deficientGoodGoodGood92000
February 200692.1Not deficientGoodGoodGood103500
October 200392.7Not deficientGoodGoodGood90250
November 200192.7Not deficientGoodGoodGood91000
November 199986.2Not deficientGoodGoodGood93500
June 199788.1Not deficientGoodGoodGood93500
January 199588.9Not deficientGoodVery GoodGood93500
December 199289.8Not deficientGoodVery GoodGood81114
February 199190.0Not deficientVery GoodVery GoodVery Good78817