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COLUMBUS DRIVE over HILLSBOROUGH RIVER

Map

Coordinates:
+27.96678, -82.47512
27°58'00" N, 82°28'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLUMBUS DRIVE over HILLSBOROUGH RIVER
Structure number:105504
Location:COLUMBUS AT HILL. RIVER
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:163.1 ft. [49.7 m]
Total length:470.2 ft. [143.3 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:County Highway Agency [02]
Year built:1926
Year reconstructed:2013
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25,500 [as of 2017]
Truck traffic:7% of total traffic
Deck condition:Good [7 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:57.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,023,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodFairSatisfactory2550057.5
September 2015FairGoodFairSatisfactory2550057.5
September 2013FairGoodFairSatisfactory2550057.5
September 2011PoorPoorPoorSatisfactory2200043.7
September 2009PoorPoorPoorSatisfactory2200034.5
September 2008PoorPoorPoorSatisfactory2200034.5
September 2007PoorPoorPoorSatisfactory2200034.5
September 2005PoorPoorSeriousSatisfactory2200011.6
September 2003PoorSatisfactorySeriousSatisfactory2200014.6
September 2001FairSatisfactoryFairGood2200049.0
September 1999FairSatisfactoryFairGood2200049.0
September 1997FairSatisfactoryGoodGood2200064.0
September 1995FairSatisfactoryGoodGood2100060.0
September 1993FairSatisfactorySatisfactorySatisfactory2000052.6
August 1992PoorSatisfactorySatisfactoryPoor2000028.9
September 1991PoorSatisfactorySatisfactoryPoor2000028.9