I0110 over I 110,US190,0PS


+30.51183, -91.15922
30°30'43" N, 91°09'33" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over I 110,US190,0PS
Structure number:611704509205848
Location:0.1 M E of I-110&US 61
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:2380.0 ft. [725.4 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1976
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:20
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,150 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 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:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood615088.4
March 2015GoodGoodGoodGood615088.4
March 2013GoodGoodVery GoodGood668088.3
May 2010GoodGoodVery GoodGood697088.3
May 2008GoodGoodGoodGood690085.3
May 2006GoodGoodGoodGood645085.3
May 2004GoodGoodGoodGood645085.3
May 2002GoodGoodGoodGood657085.3
May 2000GoodGoodVery GoodVery Good369485.6
May 1998GoodGoodVery GoodVery Good330988.7
May 1996GoodGoodVery GoodVery Good341388.6
May 1994GoodGoodVery GoodVery Good371888.7
May 1992GoodGoodVery GoodVery Good725188.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.5,9314,4481,48300
Steel Protective Coatingsq. ft.165,15500165,1550
Reinforced Concrete Top Flangesq. ft.77,87875,4692,40900
Reinforced Concrete Columneach2020000
Reinforced Concrete Abutmentlinear ft.138135300
Steel Pier Caplinear ft.54401400
Steel Protective Coatingsq. ft.1,05001,05000
Reinforced Concrete Pier Caplinear ft.600591270
Compression Jointlinear ft.6900690
Assembly with Sealeach236236000
Elastomeric Bearingeach66491700
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,7644,760400