I0010 over I-10 TO I-110 S.B.


+30.43900, -91.18130
30°26'20" N, 91°10'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over I-10 TO I-110 S.B.
Structure number:611704501000591
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:1363.9 ft. [415.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:57°
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:26
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: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:54,240 [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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,319,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairSatisfactoryGoodGood5424072.5
February 2015FairSatisfactoryGoodGood5424072.5
March 2013FairSatisfactoryGoodGood5310072.6
March 2011FairSatisfactoryGoodGood5736072.1
January 2009GoodGoodGoodGood4944073.0
December 2006GoodGoodGoodVery Good3666071.6
December 2004GoodGoodVery GoodVery Good3408071.9
December 2002GoodGoodVery GoodVery Good3594071.7
December 2000GoodGoodVery GoodVery Good3141772.2
December 1998GoodGoodVery GoodVery Good2993172.4
December 1996GoodGoodVery GoodVery Good3597771.7
December 1994GoodGoodVery GoodVery Good3347372.8
December 1992GoodGoodVery GoodVery Good2676673.4
December 1990GoodGoodVery GoodVery Good2676673.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.10,40210,3840180
Steel Protective Coatingsq. ft.99,460099,46000
Reinforced Concrete Decksq. ft.52,37352,3382780
Reinforced Concrete Columneach7067300
Reinforced Concrete Pier Caplinear ft.1,0701,065050
Assembly without Seal Jointlinear ft.1,0081,008000
Movable Bearingeach198188730
Steel Protective Coatingsq. ft.5,74205,74200
Fixed Bearingeach198198000
Steel Protective Coatingsq. ft.2,77202,77200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,7282,728000