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I-155SB TO 55NB RA over I-155 NB & I-55 SB

Map

Coordinates:
+40.17917, -89.41755
40°10'45" N, 89°25'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-155SB TO 55NB RA over I-155 NB & I-55 SB
Structure number:054005100000000
Old structure number:000054005124400 (from 1992 edition)
Location:I-55/155 NW LINCOLN
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:94.2 ft. [28.7 m]
Total length:249.7 ft. [76.1 m]
Roadway width between curbs:24.6 ft. [7.5 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1973
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2016]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairSatisfactoryGoodGood5098.0
February 2015FairSatisfactoryGoodGood2598.0
February 2013FairSatisfactoryGoodGood10098.0
February 2011GoodGoodGoodGood20098.0
February 2009GoodGoodGoodGood20098.0
February 2007GoodGoodGoodGood10098.0
February 2003GoodGoodGoodGood10097.0
February 1999GoodGoodGoodGood10058.3
February 1995GoodGoodGoodGood-96.0
February 1993GoodGoodGoodGood-97.0
January 1991GoodGoodGoodGood-99.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.4040000
Steel Girder/Beamlinear ft.1,4991,492700
Deck
Reinforced Concrete Decksq. ft.6,9245,5181,358048
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Walllinear ft.5555000
Reinforced Concrete Abutmentlinear ft.6058200
Reinforced Concrete Pier Caplinear ft.115110140
Joints
Strip Seal Jointlinear ft.3232000
Compression Jointlinear ft.3003000
Bearings
Movable Bearingeach120750
Fixed Bearingeach40400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.54903492000