77th Street over E Biscayne Point Canal


+25.86183, -80.12906
25°51'43" N, 80°07'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:77th Street over E Biscayne Point Canal
Structure number:876718
Location:0.5 Mile W of SR-A1A
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:20.7 ft. [6.3 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1955
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:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,202 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:45.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairFairFairFair120245.1
April 2016FairFairFairFair120245.1
April 2014FairFairFairFair120264.8
April 2012PoorPoorPoorFair120249.7
April 2010FairSatisfactorySatisfactoryFair120265.8
April 2008FairSatisfactorySatisfactoryFair120264.9
April 2006FairSatisfactorySatisfactoryFair120264.9
April 2004FairSatisfactorySatisfactoryFair120264.9
May 2002FairGoodGoodSatisfactory120275.9
September 1999FairGoodGoodSatisfactory120275.9
September 1997FairGoodGoodSatisfactory117875.7
July 1995FairSatisfactoryGoodGood115575.7
October 1993FairSatisfactoryGoodGood115577.3
August 1991GoodGoodGoodGood110077.3