SR 707 (Dixie Hwy) over St. Lucie River


+27.20345, -80.26129
27°12'12" N, 80°15'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 707 (Dixie Hwy) over St. Lucie River
Structure number:890003
Location:1/4Mi W of New Roosevelt
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:94.5 ft. [28.8 m]
Total length:1229.4 ft. [374.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance above deck:19.4 ft. [5.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,500 [as of 2018]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 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 minimum criteria [6]
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:In place but re-evaluation of design suggested [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:60.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairSatisfactoryFairSatisfactory1150060.6
July 2016FairSatisfactoryFairSatisfactory880064.2
July 2014FairSatisfactoryFairSatisfactory840064.2
August 2012FairGoodGoodSatisfactory780077.0
July 2010FairGoodGoodSatisfactory4750077.0
July 2008FairGoodGoodSatisfactory4100072.2
July 2006FairGoodGoodSatisfactory840076.0
July 2004FairGoodGoodSatisfactory760076.1
July 2002GoodGoodGoodGood760089.3
July 2000GoodGoodGoodGood740074.1
July 1998GoodGoodGoodGood860073.5
May 1996GoodGoodGoodGood3000066.3
May 1994GoodGoodGoodGood2698767.4
January 1992GoodGoodGoodGood2637669.5
October 1990FairGoodSatisfactoryGood2198669.9