SR836 Extension EB over NW 12 St, 137 Av, & CSX


+25.78225, -80.41653
25°46'56" N, 80°24'60" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR836 Extension EB over NW 12 St, 137 Av, & CSX
Structure number:871008
Location:0.10 mi. E/O NW 137th Ave
Purpose:Carries highway over highway and railroad
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:724.4 ft. [220.8 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Toll Authority [31]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:4
Main spans material:Steel [3]
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: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,700 [as of 2018]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodVery GoodVery GoodVery Good270098.9
December 2016GoodVery GoodVery GoodVery Good270098.9
December 2014GoodVery GoodVery GoodVery Good270098.9
May 2013GoodVery GoodVery GoodVery Good270098.9
September 2011GoodExcellentExcellentExcellent270097.9
October 2009GoodExcellentExcellentExcellent270098.0
April 2007GoodExcellentExcellentExcellent270096.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.1,4491,3579200
Steel Protective Coatingsq. ft.28,24428,1500094
Reinforced Concrete Decksq. ft.21,55121,5361500
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.5452020
Strip Seal Jointlinear ft.6006000
Pot Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,45459486000