I55 SB over I-55 S.B. / BROOKS RD


+35.06122, -90.01983
35°03'40" N, 90°01'11" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 SB over I-55 S.B. / BROOKS RD
Structure number:79I00550028
Location:1 MI S OF I240 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.6 ft. [32.5 m]
Total length:339.6 ft. [103.5 m]
Roadway width between curbs:79.1 ft. [24.1 m]
Deck width edge-to-edge:80.7 ft. [24.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:60°
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+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:86,130 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairGoodVery GoodSatisfactory8613091.9
February 2015GoodGoodVery GoodGood8303089.9
February 2013FairSatisfactoryGoodGood7970090.1
March 2011FairSatisfactoryGoodGood7680090.2
April 2009FairSatisfactoryGoodGood8251089.9
June 2007GoodGoodGoodGood8614087.4
August 2005GoodGoodGoodGood7284090.4
August 2003GoodGoodGoodGood6956092.7
July 2001GoodGoodGoodGood6927092.7
January 2000FairSatisfactorySatisfactorySatisfactory6112065.9
December 1997FairSatisfactorySatisfactorySatisfactory6431065.4
August 1995FairSatisfactoryGoodSatisfactory6011086.9
August 1993FairSatisfactoryGoodSatisfactory5331086.9
November 1991FairSatisfactoryGoodSatisfactory5291091.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.3,0583,058000
Steel Protective Coatingsq. ft.3,0583,058000
Reinforced Concrete Decksq. ft.27,37226,97240000
Reinforced Concrete Columneach2121000
Reinforced Concrete Abutmentlinear ft.3223012100
Reinforced Concrete Pier Caplinear ft.480480000
Fixed Bearingeach2727000
Steel Protective Coatingsq. ft.2727000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.679679000