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I0010 over LOUISE ST ON RAMP

Map

Coordinates:
+30.43199, -91.17540
30°25'55" N, 91°10'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over LOUISE ST ON RAMP
Structure number:611704501001345
Location:I0010
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.1 ft. [29.3 m]
Total length:493.1 ft. [150.3 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:1963
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:10
Main spans material:Steel [3]
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: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,990 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:79.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,038,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairSatisfactorySatisfactorySatisfactory1499079.5
October 2014FairSatisfactorySatisfactorySatisfactory1632079.3
October 2012FairSatisfactoryGoodSatisfactory1537079.5
December 2010FairGoodGoodSatisfactory1741079.2
December 2008GoodGoodVery GoodVery Good1652079.3
December 2006GoodGoodVery GoodGood1530076.5
December 2004GoodGoodVery GoodVery Good1429076.6
December 2002GoodGoodVery GoodVery Good1397076.6
December 2000GoodGoodVery GoodVery Good1207378.8
December 1998GoodGoodVery GoodVery Good1207378.8
December 1996GoodGoodVery GoodVery Good1331970.6
December 1994GoodGoodVery GoodVery Good1199071.2
December 1992GoodGoodVery GoodVery Good1142371.2
December 1990GoodGoodVery GoodVery Good1142371.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,9761,973030
Steel Protective Coatingsq. ft.15,325015,32203
Deck
Reinforced Concrete Decksq. ft.8,39807,8875110
Substructure
Reinforced Concrete Columneach1880100
Reinforced Concrete Abutmentlinear ft.4137400
Reinforced Concrete Pier Caplinear ft.200189920
Joints
Assembly without Seal Jointlinear ft.1801701000
Bearings
Movable Bearingeach4028480
Steel Protective Coatingsq. ft.1,2131,09200121
Fixed Bearingeach4040000
Steel Protective Coatingsq. ft.1,6001,600000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.98849404940