I0110 over I-110;US 190;0PS


+30.50700, -91.15900
30°30'25" N, 91°09'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over I-110;US 190;0PS
Structure number:611704509205666
Location:0.1 M SW 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:2007.0 ft. [611.7 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 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:18
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:6,680 [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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:71.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$7,827,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood668071.0
March 2015GoodGoodGoodGood668071.0
March 2013GoodGoodGoodGood668071.0
April 2010GoodGoodVery GoodVery Good697071.0
April 2008FairSatisfactoryGoodGood690070.0
April 2006FairSatisfactoryGoodGood645070.0
April 2004FairSatisfactoryGoodGood645070.0
April 2002GoodGoodVery GoodVery Good657071.0
April 2000GoodGoodVery GoodVery Good579171.0
April 1998GoodGoodVery GoodVery Good619071.0
April 1996GoodGoodVery GoodVery Good696871.0
April 1994GoodGoodVery GoodVery Good639271.0
April 1992GoodGoodVery GoodVery Good725171.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.4,5524,552000
Steel Protective Coatingsq. ft.119,4900119,49000
Reinforced Concrete Top Flangesq. ft.51,643034,42817,2150
Reinforced Concrete Columneach3131000
Reinforced Concrete Abutmentlinear ft.129129000
Steel Pier Caplinear ft.5454000
Steel Protective Coatingsq. ft.1,13401,13400
Reinforced Concrete Pier Caplinear ft.48044411250
Compression Jointlinear ft.3403400
Assembly with Sealeach183018300
Elastomeric Bearingeach3729800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,0324,032000