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

Map

Coordinates:
+27.96500, -82.45333
27°57'54" N, 82°27'12" 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:17.1 ft. [5.2 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 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:26,500 [as of 2015]
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]
Operating rating:57.1 tons [51.9 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:83.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201583.8GoodVery GoodVery GoodVery Good-26500
July 201385.3GoodVery GoodVery GoodVery Good-26500
July 201185.7GoodVery GoodVery GoodVery Good-25000
August 200991.3GoodVery GoodVery GoodVery Good-24000
August 200791.3GoodVery GoodVery GoodVery Good-24000
September 200591.3GoodVery GoodVery GoodVery Good-24000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.4,27404,27400
Steel Protective Coatingsq. ft.1,0001,000000
Deck
Reinforced Concrete Decksq. ft.34,99434,994000
Substructure
Reinforced Concrete Abutmentlinear ft.6666000
Reinforced Concrete Pileeach66000
Steel Pier Caplinear ft.5353000
Steel Protective Coatingsq. ft.1,0001,000000
Reinforced Concrete Pier Caplinear ft.1731155800
Joints
Strip Seal Jointlinear ft.66462000
Bearings
Elastomeric Bearingeach44000
Pot Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,13702,13610