I0010 over LA 1/M P RR/LOC RD


+30.43997, -91.21010
30°26'24" N, 91°12'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over LA 1/M P RR/LOC RD
Structure number:616104500812227
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:341.9 ft. [104.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance below bridge:32.8 ft. [10.0 m]
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,650 [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:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactorySatisfactoryGood665091.3
May 2015FairSatisfactorySatisfactoryGood665091.3
May 2013GoodGoodGoodGood654091.3
June 2011GoodVery GoodVery GoodVery Good590091.4
May 2009GoodVery GoodVery GoodVery Good622091.4
May 2007FairSatisfactoryVery GoodVery Good573091.4
May 2005FairSatisfactoryVery GoodVery Good525091.5
May 2003FairSatisfactoryVery GoodVery Good507091.5
May 2001FairSatisfactoryVery GoodVery Good476091.5
May 1999FairSatisfactoryVery GoodVery Good476091.5
May 1997FairSatisfactoryVery GoodVery Good423591.6
May 1995FairSatisfactoryVery GoodVery Good430591.7
May 1993FairSatisfactoryVery GoodVery Good422491.7
May 1991FairSatisfactoryVery GoodVery Good374391.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,4691,4531600
Reinforced Concrete Decksq. ft.7,331007,3310
Reinforced Concrete Columneach1210200
Reinforced Concrete Abutmentlinear ft.42271500
Reinforced Concrete Pier Caplinear ft.130130000
Open Jointlinear ft.152152000
Elastomeric Bearingeach5246600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.672672000