+27.95611, -82.46472
27°57'22" N, 82°27'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-275 (SR-93) over HILLSBOROUGH RIVER
Structure number:100135
Location:1.2 MI W OF I-275 I-4 INT
Purpose:Carries highway overpass over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:104.7 ft. [31.9 m]
Total length:907.2 ft. [276.5 m]
Roadway width between curbs:78.1 ft. [23.8 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Vertical clearance above deck:17.7 ft. [5.4 m]
Vertical clearance below bridge:39.7 ft. [12.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2015
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:11
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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:101,500 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:92.2
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$114,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201692.2FairGoodGoodSatisfactory-101500
August 201485.2FairSatisfactoryGoodGoodFO94500
August 201285.2FairSatisfactoryGoodGoodFO95250
August 201084.0FairSatisfactoryGoodGoodFO120000
August 200884.9FairSatisfactoryGoodGoodFO102000
August 200685.4FairSatisfactoryGoodGoodFO91000
August 200490.2GoodGoodGoodGood-78750
May 200391.4GoodGoodGoodGood-74250
May 200191.1GoodGoodGoodGood-82000
May 199973.7GoodGoodGoodGoodFO88500
December 199767.2GoodGoodGoodGoodFO88500
February 199668.1GoodGoodGoodGoodFO81000
February 199472.9GoodGoodVery GoodGood-75088
April 199272.9GoodGoodVery GoodGood-75088
March 199073.1GoodGoodVery GoodGood-72059