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I-275SB I-4EB RAMP over I-4 WB I-275 US-41

Map

Coordinates:
+27.96488, -82.45318
27°57'54" N, 82°27'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-275SB I-4EB RAMP over I-4 WB I-275 US-41
Structure number:100654
Location:I-275/I-4 INTERCHANGE
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:206.0 ft. [62.8 m]
Total length:1068.6 ft. [325.7 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:28,000 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:83.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodVery GoodVery GoodVery Good2800083.6
July 2015GoodVery GoodVery GoodVery Good2650083.8
July 2013GoodVery GoodVery GoodVery Good2650085.3
July 2011GoodVery GoodVery GoodVery Good2500085.7
August 2009GoodVery GoodVery GoodVery Good2400091.3
August 2007GoodVery GoodVery GoodVery Good2400091.3
September 2005GoodVery GoodVery GoodVery Good2400091.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4,2744,274000
Deck
Reinforced Concrete Decksq. ft.34,97434,9542000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.6666000
Steel Pier Caplinear ft.5353000
Reinforced Concrete Pier Caplinear ft.173173000
Joints
Strip Seal Jointlinear ft.66363000
Bearings
Elastomeric Bearingeach44000
Pot Bearingeach2423100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,1372,132500