I0110 over HWY-US190


+30.50763, -91.15839
30°30'27" N, 91°09'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over HWY-US190
Structure number:611704509205531
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:Good [7 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 2017GoodGoodGoodGood3690093.5
April 2015GoodGoodGoodGood3690093.5
May 2013GoodGoodGoodGood4008093.2
May 2011GoodGoodGoodGood4026093.2
May 2009GoodGoodVery GoodVery Good4140093.1
May 2007FairSatisfactoryVery GoodVery Good4170090.0
May 2005FairSatisfactoryVery GoodVery Good3870090.3
May 2003FairSatisfactoryVery GoodVery Good3864090.3
May 2001FairSatisfactoryVery GoodVery Good3475090.7
May 1999FairSatisfactoryVery GoodVery Good3714490.5
May 1997FairSatisfactoryVery GoodVery Good4181293.0
May 1995GoodGoodVery GoodVery Good3804095.1
May 1993GoodGoodVery GoodVery Good4117694.9
May 1991GoodVery GoodVery GoodVery Good4350794.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.13,86013,856130
Reinforced Concrete Decksq. ft.40,04006,60033,4400
Reinforced Concrete Columneach2019010
Reinforced Concrete Abutmentlinear ft.160159100
Reinforced Concrete Pier Caplinear ft.5305201000
Strip Seal Jointlinear ft.16510745130
Elastomeric Bearingeach396396000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,5401,5241600