I0110 over HWY-US190


+30.50442, -91.15820
30°30'16" N, 91°09'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over HWY-US190
Structure number:611704509205407
Location:0.3 M S 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:2473.2 ft. [753.8 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:23
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: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:88.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood668088.3
March 2015GoodGoodGoodGood668088.3
March 2013GoodGoodGoodGood668088.3
March 2010GoodGoodGoodGood697088.3
March 2008GoodGoodGoodGood690085.3
March 2006GoodGoodGoodGood645085.3
March 2004GoodGoodGoodGood644085.3
March 2002GoodGoodVery GoodVery Good579185.4
March 2000GoodGoodVery GoodVery Good579185.4
March 1998GoodGoodVery GoodVery Good619088.4
March 1996GoodGoodVery GoodVery Good696888.3
March 1994GoodGoodVery GoodVery Good639288.5
March 1992GoodGoodVery GoodVery Good725188.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.5,8865,8751010
Steel Protective Coatingsq. ft.64,91764,8860310
Reinforced Concrete Top Flangesq. ft.67,330064,8202,5100
Reinforced Concrete Columneach3030000
Reinforced Concrete Abutmentlinear ft.137137000
Steel Pier Caplinear ft.5452200
Steel Protective Coatingsq. ft.1,0501,0202703
Reinforced Concrete Pier Caplinear ft.6606268260
Compression Jointlinear ft.27130140
Assembly with Sealeach2842730011
Elastomeric Bearingeach68540140
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,9884,985300