SR-A1A over Intracoastal Waterway


+27.47271, -80.32255
27°28'22" N, 80°19'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-A1A over Intracoastal Waterway
Structure number:940045
Location:200' East of US-1(SR-5)
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:103.0 ft. [31.4 m]
Total length:2054.6 ft. [626.2 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:7,100 [as of 2018]
Truck traffic:7% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:49.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018PoorPoorFairSatisfactory710049.9
March 2016PoorPoorFairSatisfactory710049.9
March 2014PoorPoorSatisfactorySatisfactory710057.9
April 2012FairFairSatisfactorySatisfactory710059.9
April 2010FairSatisfactorySatisfactorySatisfactory710075.9
April 2008FairSatisfactorySatisfactorySatisfactory740070.1
April 2006FairSatisfactorySatisfactorySatisfactory930069.0
April 2004GoodGoodGoodGood930045.6
April 2003FairSatisfactoryFairSatisfactory890028.6
April 2002PoorFairPoorFair1000035.0
May 2001----930055.5
May 2000PoorPoorPoorFair980033.5
June 1998FairSatisfactoryFairSatisfactory830044.4
December 1996FairSatisfactoryFairSatisfactory960044.7
July 1994FairSatisfactorySatisfactoryGood410056.5
June 1992FairSatisfactorySatisfactoryGood897654.8
November 1989FairSatisfactorySatisfactorySatisfactory659254.9