I0110 over WELLER OFF RAMP (S.B.)


+30.48745, -91.16650
30°29'15" N, 91°09'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over WELLER OFF RAMP (S.B.)
Structure number:611704509204058
Location:I-110 / WELLER AVE. INTG.
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:70.9 ft. [21.6 m]
Total length:282.2 ft. [86.0 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:State Highway Agency [01]
Year built:1970
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
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:8,130 [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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood813090.2
April 2015GoodGoodGoodGood813090.2
April 2013GoodGoodGoodGood735090.3
May 2011GoodGoodGoodGood766090.2
May 2009GoodVery GoodVery GoodVery Good901090.1
May 2007GoodVery GoodVery GoodVery Good786087.2
May 2005GoodVery GoodVery GoodVery Good790087.2
May 2003GoodVery GoodVery GoodVery Good790087.2
May 2001GoodVery GoodVery GoodVery Good622287.4
May 1999GoodVery GoodVery GoodVery Good629489.4
May 1997GoodVery GoodVery GoodVery Good557091.4
May 1995GoodVery GoodVery GoodVery Good733691.4
May 1993GoodVery GoodVery GoodVery Good659191.5
May 1991GoodVery GoodVery GoodVery Good854791.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,1901,180460
Reinforced Concrete Decksq. ft.5,460005,4600
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.6960900
Reinforced Concrete Pier Caplinear ft.6361200
Compression Jointlinear ft.108004266
Elastomeric Bearingeach3430400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.560560000