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I0020 over KINGS HWY & PORTLAND AVE

Map

Coordinates:
+32.48086, -93.77730
32°28'51" N, 93°46'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0020 over KINGS HWY & PORTLAND AVE
Structure number:040904510116221
Location:.3 MI EAST OF US 71
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:87.9 ft. [26.8 m]
Total length:565.0 ft. [172.2 m]
Roadway width between curbs:60.4 ft. [18.4 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1965
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:8
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,000 [as of 2016]
Truck traffic:19% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactorySatisfactoryGood2800090.8
March 2016FairSatisfactorySatisfactorySatisfactory3360090.0
March 2014FairSatisfactorySatisfactorySatisfactory2946090.5
March 2012FairSatisfactorySatisfactorySatisfactory3726090.3
March 2010FairSatisfactorySatisfactoryGood3720090.3
February 2008FairGoodSatisfactoryGood4440089.3
February 2006FairGoodSatisfactoryGood4632089.0
March 2004FairGoodSatisfactoryGood3924090.1
April 2002GoodGoodGoodGood3408089.6
March 2000GoodGoodGoodGood1175592.8
March 1998GoodGoodGoodGood3211089.9
March 1996GoodGoodGoodGood3145889.9
May 1994GoodGoodGoodGood3360190.8
March 1992GoodGoodGoodGood2101292.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.1,1301,130000
Deck
Reinforced Concrete Top Flangesq. ft.36,523036,453700
Substructure
Reinforced Concrete Columneach2121000
Reinforced Concrete Abutmentlinear ft.180180000
Joints
Assembly without Seal Jointlinear ft.2101803000
Bearings
Movable Bearingeach1818000
Steel Protective Coatingsq. ft.6060000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1301,130000