+30.42299, -91.13870
30°25'23" N, 91°08'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over COLLEGE DRIVE
Structure number:611704501003392
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:88.9 ft. [27.1 m]
Total length:706.1 ft. [215.2 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:64.3 ft. [19.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
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:13
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:101,940 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactoryGoodSatisfactory10194084.0
January 2015FairSatisfactorySatisfactorySatisfactory10128084.0
January 2013FairSatisfactorySatisfactorySatisfactory9840084.3
January 2011FairSatisfactorySatisfactorySatisfactory11454082.7
January 2009FairSatisfactorySatisfactoryGood11034083.1
December 2007FairFairFairGood10122069.3
December 2006FairFairFairGood9426051.0
December 2005FairFairFairGood9234051.0
December 2004FairFairFairGood8868051.0
December 2003FairFairFairGood8820051.0
December 2002FairFairFairGood8652051.0
December 2001FairFairFairGood7168153.0
December 2000FairFairFairGood7168153.0
December 1999FairFairSatisfactoryGood7168165.9
December 1998FairFairSatisfactoryGood7168163.9
December 1997FairFairSatisfactoryGood7168166.9
December 1996FairFairSatisfactoryGood8256063.9
December 1995FairFairSatisfactoryGood7881168.7
December 1994FairFairSatisfactoryGood6251270.3
December 1993FairFairFairGood6816957.3
January 1993FairFairFairGood7192556.8
January 1991FairFairFairGood7192556.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.9,2048,4363843840
Steel Protective Coatingsq. ft.75,473075,47300
Reinforced Concrete Decksq. ft.519,1200194,670324,4500
Reinforced Concrete Columneach7207110
Reinforced Concrete Abutmentlinear ft.196193300
Reinforced Concrete Pier Caplinear ft.91988128100
Assembly without Seal Jointlinear ft.9158318400
Elastomeric Bearingeach104103010
Movable Bearingeach117011700
Steel Protective Coatingsq. ft.313003130
Fixed Bearingeach117117000
Steel Protective Coatingsq. ft.313313000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.708708000
Steel Protective Coatingsq. ft.3,5403,540000
Reinforced Concrete Bridge Raillinear ft.708708000