I-4 WB (SR-400) over US-41 (50TH ST)


+27.96831, -82.40169
27°58'06" N, 82°24'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-4 WB (SR-400) over US-41 (50TH ST)
Structure number:100672
Location:3.3 MI W/O US-301
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:205.1 ft. [62.5 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span 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:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodVery GoodVery Good7350098.0
June 2016GoodGoodVery GoodVery Good7275098.0
June 2014GoodGoodVery GoodVery Good6450098.0
June 2012GoodVery GoodVery GoodVery Good6625098.0
June 2010GoodVery GoodVery GoodVery Good9312598.0
June 2008GoodVery GoodVery GoodVery Good7450093.0
April 2007GoodVery GoodVery GoodVery Good4280097.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,2301,230000
Steel Protective Coatingsq. ft.27,35627,356000
Reinforced Concrete Decksq. ft.11,93111,931000
Reinforced Concrete Abutmentlinear ft.143143000
Strip Seal Jointlinear ft.7171000
Pourable Jointlinear ft.73631000
Elastomeric Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4104001000