SR821 NB HEFT 27.2 over SR836,NW 12ST, CANAL, RR


+25.78639, -80.38611
25°47'11" N, 80°23'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR821 NB HEFT 27.2 over SR836,NW 12ST, CANAL, RR
Structure number:870417
Location:14.3 MILES NORTH OF US-1
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:107.6 ft. [32.8 m]
Total length:418.7 ft. [127.6 m]
Roadway width between curbs:57.4 ft. [17.5 m]
Deck width edge-to-edge:61.4 ft. [18.7 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Owner:State Toll Authority [31]
Year built:1974
Year reconstructed:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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: April 2016 

Status:Open, no restriction [A]
Average daily traffic:58,000 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:68.9 tons [62.6 metric tons]
Inventory rating:42.6 tons [38.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:93.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201693.2Functionally obsoleteGoodGoodGood58000
April 201493.4Functionally obsoleteGoodGoodGood52000
April 201293.6Not deficientGoodGoodGood49150
April 201093.6Not deficientGoodGoodGood49700
May 200893.6Not deficientGoodGoodGood49700
May 200691.6Not deficientGoodGoodGood45700
May 200494.3Not deficientGoodGoodGood35750
May 200294.2Not deficientGoodGoodGood32000
May 200094.5Not deficientGoodGoodGood24500
20000.0Not applicable---1324
May 199894.5Not deficientGoodGoodGood24500
May 199692.3Not deficientGoodGoodGood24500
May 199491.1Not deficientVery GoodVery GoodVery Good24500
May 199292.1Not deficientVery GoodVery GoodVery Good37587
April 199090.0Functionally obsoleteGoodVery GoodVery Good37587