+28.02021, -82.45537
28°01'13" N, 82°27'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-275 (SR-93) over HILLSBOROUGH RIVER
Structure number:100218
Location:1.7 MI NORTH OF US-92
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.4 ft. [18.4 m]
Total length:300.2 ft. [91.5 m]
Roadway width between curbs:158.1 ft. [48.2 m]
Deck width edge-to-edge:163.1 ft. [49.7 m]
Vertical clearance below bridge:59.1 ft. [18.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:2014
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:5
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:181,000 [as of 2018]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:89.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018GoodGoodGoodGood18100089.5
July 2016GoodGoodGoodGood15950090.5
July 2014GoodGoodGoodGood17080090.0
July 2012GoodGoodGoodGood7950076.3
July 2010GoodGoodGoodGood10437574.9
August 2008GoodGoodGoodGood7950076.3
August 2006GoodGoodGoodGood7950074.3
August 2004GoodGoodGoodGood7600074.6
August 2003GoodVery GoodGoodGood6700075.1
August 2001GoodVery GoodGoodGood5275075.9
August 1999GoodVery GoodVery GoodVery Good5800066.2
September 1997GoodVery GoodVery GoodVery Good6600072.3
September 1995GoodGoodVery GoodVery Good6250092.3
November 1993GoodGoodVery GoodVery Good5591992.8
February 1992GoodGoodVery GoodVery Good6504693.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.6,0046,003010
Reinforced Concrete Decksq. ft.48,93348,931020
Reinforced Concrete Abutmentlinear ft.326326000
Prestressed Concrete Pileeach86580280
Reinforced Concrete Pier Caplinear ft.631631000
Pourable Jointlinear ft.3513160350
Elastomeric Bearingeach6060000
Movable Bearingeach3535000
Steel Protective Coatingsq. ft.7070000
Fixed Bearingeach3535000
Steel Protective Coatingsq. ft.7070000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.900900000