+30.04867, -89.95796
30°02'55" N, 89°57'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over JAHNCKE CANAL
Structure number:023604509014883
Location:4.8 MI EAST OF US 90
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:20.0 ft. [6.1 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:State Highway Agency [01]
Year built:1972
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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,710 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Good [7 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 replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:83.2 tons [75.6 metric tons]
Inventory rating:50.5 tons [45.9 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201581.0GoodGoodGoodGoodFO10710
December 201381.0GoodGoodGoodGoodFO10710
December 201179.0GoodGoodGoodGoodFO9240
December 200979.0GoodGood-GoodFO7060
December 200779.0FairGoodSatisfactoryGoodFO11510
January 200679.0FairGoodSatisfactoryGoodFO11720
December 200379.0FairGoodSatisfactoryGoodFO11270
September 200081.0FairGoodSatisfactoryGoodFO10551
April 199880.0FairGoodSatisfactoryGoodFO10551
June 199581.0GoodGoodGoodGoodFO13039
May 199281.0GoodGoodGoodGoodFO9043