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


+30.43804, -91.17891
30°26'17" N, 91°10'44" 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:20.3 ft. [6.2 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 2015 

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]
Operating rating:68.3 tons [62.1 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Evaluation:Functionally obsolete [2]
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 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201572.5Functionally obsoleteSatisfactoryGoodGood54240
March 201372.6Functionally obsoleteSatisfactoryGoodGood53100
March 201172.1Functionally obsoleteSatisfactoryGoodGood57360
January 200973.0Functionally obsoleteGoodGoodGood49440
December 200671.6Functionally obsoleteGoodGoodVery Good36660
December 200471.9Functionally obsoleteGoodVery GoodVery Good34080
December 200271.7Functionally obsoleteGoodVery GoodVery Good35940
December 200072.2Functionally obsoleteGoodVery GoodVery Good31417
December 199872.4Functionally obsoleteGoodVery GoodVery Good29931
December 199671.7Functionally obsoleteGoodVery GoodVery Good35977
December 199472.8Functionally obsoleteGoodVery GoodVery Good33473
December 199273.4Functionally obsoleteGoodVery GoodVery Good26766
December 199073.4Functionally obsoleteGoodVery GoodVery Good26766