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SR 688 WALSINGHAM over INTRACOASTAL WATERWAY

Map

Coordinates:
+27.88336, -82.84544
27°53'00" N, 82°50'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 688 WALSINGHAM over INTRACOASTAL WATERWAY
Structure number:150112
Location:0.3 MILE E OF SR 699
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:133.9 ft. [40.8 m]
Total length:458.0 ft. [139.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance above deck:19.4 ft. [5.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,550 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:61.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactorySatisfactoryGood855061.4
February 2016FairSatisfactorySatisfactoryGood830061.4
May 2015FairSatisfactorySatisfactoryGood895061.4
May 2013FairSatisfactorySatisfactoryGood800061.4
May 2011FairSatisfactorySatisfactoryGood835061.4
May 2009FairSatisfactorySatisfactoryGood805068.6
May 2007FairSatisfactorySatisfactoryGood1960067.9
May 2005FairSatisfactorySatisfactoryGood1960060.6
May 2003FairSatisfactorySatisfactoryGood1830069.0
October 2002FairSatisfactorySatisfactoryGood1630069.1
October 2001FairSatisfactorySatisfactoryGood1720069.0
October 2000FairSatisfactorySatisfactoryGood1750060.9
October 1998GoodGoodGoodGood1750060.3
April 1997GoodGoodGoodGood2420055.9
August 1996GoodGoodGoodGood2250056.9
October 1994GoodGoodGoodGood2000056.6
October 1992GoodGoodGoodGood1931557.0
January 1991GoodGoodGoodGood1931559.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.69254680660
Steel Protective Coatingsq. ft.10,1479,69244960
Prestressed Concrete Girder/Beamlinear ft.958954040
Steel Stringerlinear ft.6336211200
Steel Protective Coatingsq. ft.3,1543,1421200
Deck
Reinforced Concrete Decksq. ft.11,89510,8861,00090
Superstructure
Steel Floor Beamlinear ft.2091630460
Steel Protective Coatingsq. ft.2,2132,1880250
Substructure
Reinforced Concrete Pier Walllinear ft.751821360
Reinforced Concrete Abutmentlinear ft.8989000
Reinforced Concrete Pile Cap/Footinglinear ft.8383000
Prestressed Concrete Pileeach2415540
Steel Pier Caplinear ft.66491160
Steel Protective Coatingsq. ft.5855681160
Reinforced Concrete Pier Caplinear ft.207203310
Deck
Open Grid Decksq. ft.3,4693,469000
Steel Protective Coatingsq. ft.19,74819,748000
Concrete Filled Grid Decksq. ft.85067517500
Steel Protective Coatingsq. ft.161116000
Joints
Pourable Jointlinear ft.3939000
Compression Jointlinear ft.2348415000
Bearings
Movable Bearingeach107030
Steel Protective Coatingsq. ft.4040000
Fixed Bearingeach40040
Steel Protective Coatingsq. ft.1600160
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.21318612150
Steel Protective Coatingsq. ft.1,6201,6002000
Reinforced Concrete Bridge Raillinear ft.7066887110