SR-666 over ICWW


+27.80698, -82.79499
27°48'25" N, 82°47'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-666 over ICWW
Structure number:150028
Location:0.5MI E/O SR-699 (GULF BD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:140.8 ft. [42.9 m]
Total length:751.7 ft. [229.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1962
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]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:29,000 [as of 2018]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 and functioning [2]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:45.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactorySatisfactory2900045.8
May 2016FairSatisfactorySatisfactorySatisfactory2750045.8
May 2014FairSatisfactorySatisfactorySatisfactory2800045.8
May 2012FairSatisfactorySatisfactorySatisfactory2600045.8
May 2010FairSatisfactorySatisfactorySatisfactory2800045.8
May 2009FairSatisfactorySatisfactorySatisfactory2650045.8
May 2008FairSatisfactorySatisfactorySatisfactory3050045.8
May 2006FairSatisfactorySatisfactorySatisfactory3000042.8
May 2004FairSatisfactorySatisfactorySatisfactory3100054.1
May 2002FairSatisfactorySatisfactorySatisfactory2900055.1
May 2000FairSatisfactoryGoodSatisfactory4200054.1
December 1999GoodGoodGoodGood3300056.9
May 1998GoodGoodGoodGood3940054.1
May 1997GoodGoodGoodGood3940053.9
April 1995GoodGoodGoodGood3500056.9
July 1993GoodGoodGoodGood3316456.9
September 1991GoodGoodGoodGood3395453.9