SR 821 HEFT 28.1 over NW 25 ST & N LINE CANAL


+25.79722, -80.38639
25°47'50" N, 80°23'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 821 HEFT 28.1 over NW 25 ST & N LINE CANAL
Structure number:870418
Location:15.3 MILES NORTH OF US-1
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:103.0 ft. [31.4 m]
Total length:243.1 ft. [74.1 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Owner:State Toll Authority [31]
Year built:1973
Year reconstructed:2001
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: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:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:36.2 tons [32.9 metric tons]
Sufficiency rating:92.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201692.6Not deficientGoodGoodGood58000
April 201493.1Not deficientGoodGoodGood52000
April 201293.4Not deficientGoodGoodGood49150
April 201095.6Not deficientGoodGoodGood47400
May 200895.3Not deficientGoodGoodGood49700
May 200693.7Not deficientGoodGoodGood45700
May 200496.3Not deficientGoodGoodGood35750
October 200393.7Not deficientGoodGoodGood64500
May 200294.3Not deficientGoodGoodGood32000
May 200089.6Not deficientGoodGoodGood24500
May 199889.6Not deficientGoodGoodGood24500
June 199694.2Not deficientGoodGoodGood24500
May 199493.2Not deficientGoodVery GoodVery Good24500
May 199293.1Not deficientGoodVery GoodVery Good37587
April 199094.2Not deficientGoodVery GoodGood37587