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I-4 EB over SR-585 21ST & 22ND ST

Map

Coordinates:
+27.96472, -82.43500
27°57'53" N, 82°26'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-4 EB over SR-585 21ST & 22ND ST
Structure number:100659
Location:1 MI E OF I-275
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:119.4 ft. [36.4 m]
Total length:358.0 ft. [109.1 m]
Roadway width between curbs:73.2 ft. [22.3 m]
Deck width edge-to-edge:76.4 ft. [23.3 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:87,500 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Very Good [8 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]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:72.9 tons [66.3 metric tons]
Inventory rating:45.3 tons [41.2 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201698.0GoodVery GoodGoodGood-87500
June 201498.0GoodVery GoodVery GoodVery Good-83500
June 201298.0GoodVery GoodVery GoodVery Good-82250
June 201098.0GoodVery GoodVery GoodVery Good-82000
June 200898.0GoodVery GoodVery GoodVery Good-76750
September 200698.0GoodVery GoodVery GoodVery Good-57000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,5062,506000
Deck
Reinforced Concrete Decksq. ft.29,23129,231000
Substructure
Reinforced Concrete Abutmentlinear ft.164164000
Reinforced Concrete Pileeach88000
Reinforced Concrete Pier Caplinear ft.149149000
Joints
Strip Seal Jointlinear ft.163838000
Bearings
Elastomeric Bearingeach4242000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.716713030