I0010 over NORTH BOUND


+30.41709, -91.11378
30°25'02" N, 91°06'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over NORTH BOUND
Structure number:611704501005032
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:160.1 ft. [48.8 m]
Total length:356.0 ft. [108.5 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1974
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:3
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: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:73,800 [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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:75.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201575.0FairSatisfactorySatisfactoryGood-73800
September 201375.0FairSatisfactorySatisfactoryVery Good-72060
October 201175.0FairSatisfactoryGoodVery Good-67500
December 200975.0FairSatisfactoryGoodVery Good-66780
December 200774.0GoodGoodVery GoodVery Good-54060
December 200574.0GoodGoodVery GoodVery Good-47700
December 200374.0GoodGoodVery GoodVery Good-47340
December 200174.0GoodGoodVery GoodVery Good-43339
December 199974.0GoodGoodVery GoodVery Good-42343
December 199775.0GoodGoodVery GoodVery Good-42343
December 199575.0GoodGoodVery GoodVery Good-48334
December 199375.0GoodGoodVery GoodVery Good-46536
January 199275.0GoodVery GoodVery GoodVery Good-47520