I0110 over HWY-US190


+30.50972, -91.15870
30°30'35" N, 91°09'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over HWY-US190
Structure number:611704509205532
Location:JCT I-110 & US 61
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:770.1 ft. [234.7 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:55.4 ft. [16.9 m]
Vertical clearance above deck:17.4 ft. [5.3 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:11
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:36,900 [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:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodVery Good3690093.5
April 2015GoodGoodGoodVery Good3690093.5
May 2013GoodGoodGoodVery Good4008093.2
May 2011GoodGoodGoodVery Good4026093.2
May 2009GoodGoodVery GoodVery Good4140093.1
May 2008FairFairVery GoodVery Good4110089.1
May 2007FairFairVery GoodVery Good4170089.0
May 2006FairFairVery GoodVery Good3870089.3
May 2005FairFairVery GoodVery Good3870089.3
May 2003GoodGoodVery GoodVery Good3864090.3
May 2001GoodGoodVery GoodVery Good3475090.7
May 1999GoodGoodVery GoodVery Good3714490.5
May 1997GoodGoodVery GoodVery Good4181293.0
May 1995GoodGoodVery GoodVery Good3804095.1
May 1993GoodGoodVery GoodVery Good4117694.9
May 1991GoodGoodVery GoodVery Good4350794.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.13,86013,854600
Reinforced Concrete Decksq. ft.40,040010,01030,0300
Reinforced Concrete Columneach2020000
Reinforced Concrete Abutmentlinear ft.160160000
Reinforced Concrete Pier Caplinear ft.530530000
Strip Seal Jointlinear ft.468004680
Elastomeric Bearingeach396396000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,5401,540000