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I0012 over JEFFERSON HWY&WARDS CRK

Map

Coordinates:
+30.41711, -91.09190
30°25'02" N, 91°05'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0012 over JEFFERSON HWY&WARDS CRK
Structure number:611704540101731
Location:I-12 E.B. @ JEFFERSON HWY
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:180.1 ft. [54.9 m]
Total length:865.2 ft. [263.7 m]
Roadway width between curbs:73.2 ft. [22.3 m]
Deck width edge-to-edge:76.1 ft. [23.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:8
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:77,940 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:80.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodVery GoodGood7794080.0
February 2015GoodGoodVery GoodGood7794080.0
February 2013GoodGoodVery GoodGood6816080.0
February 2011GoodGoodVery GoodGood7362080.0
December 2008GoodVery GoodVery GoodVery Good7044080.0
November 2006GoodVery GoodVery GoodVery Good6306079.0
November 2004GoodVery GoodVery GoodVery Good6282079.0
November 2002GoodVery GoodVery GoodVery Good6138079.0
November 2000GoodVery GoodVery GoodVery Good7101279.0
November 1998----523302.0
November 1996FairSatisfactoryVery GoodGood5595767.8
November 1994FairSatisfactoryVery GoodGood5427469.4
November 1992FairSatisfactoryVery GoodGood4791970.1
December 1990FairSatisfactoryVery GoodGood4791970.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,0135,013000
Steel Protective Coatingsq. ft.68,39268,392000
Prestressed Concrete Girder/Beamlinear ft.2,9522,952000
Deck
Reinforced Concrete Decksq. ft.67,2600067,2600
Substructure
Reinforced Concrete Columneach2828000
Reinforced Concrete Abutmentlinear ft.150146040
Reinforced Concrete Pier Caplinear ft.628627010
Joints
Strip Seal Jointlinear ft.778007780
Bearings
Elastomeric Bearingeach144144000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,7701,41403560