I-4 WB (SR-400) over M.L. KING BLVD.


+27.98150, -82.38450
27°58'53" N, 82°23'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-4 WB (SR-400) over M.L. KING BLVD.
Structure number:100586
Location:1.5 MI WEST OF US-301
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.5 ft. [41.0 m]
Total length:268.7 ft. [81.9 m]
Roadway width between curbs:68.9 ft. [21.0 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:49°
Owner:State Highway Agency [01]
Year built:2001
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:2
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: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:73,500 [as of 2018]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodVery GoodVery Good7350097.0
June 2016GoodGoodVery GoodVery Good7275097.0
June 2014GoodGoodVery GoodVery Good6450097.0
June 2012GoodVery GoodVery GoodVery Good6625097.0
June 2010GoodVery GoodVery GoodVery Good7718897.0
June 2008GoodVery GoodVery GoodVery Good6175097.0
June 2006GoodVery GoodVery GoodVery Good5100096.0
June 2004GoodVery GoodVery GoodVery Good4925093.7
December 2003GoodExcellentExcellentExcellent4700093.8
December 2001GoodExcellentExcellentExcellent4500095.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.2,6872,687000
Reinforced Concrete Decksq. ft.19,32019,314600
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.217217000
Reinforced Concrete Pier Caplinear ft.108107100
Strip Seal Jointlinear ft.217021700
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.538538000