I0010 over I-10 OVER US 90(CHEF HWY


+30.00858, -90.01420
30°00'31" N, 90°00'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over I-10 OVER US 90(CHEF HWY
Structure number:023604509010042
Location:I-10 OVER US 90
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:1267.1 ft. [386.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:64,080 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.8 tons [65.3 metric tons]
Inventory rating:40.9 tons [37.2 metric tons]
Sufficiency rating:67.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,941,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201667.0FairGoodFairGoodFO64080
June 201551.0PoorGoodPoorGoodSD64080
July 201451.0PoorGoodPoorGoodSD63060
August 201367.0FairGoodFairGoodFO62040
August 201267.0FairGoodFairGoodFO54840
September 201078.0FairGoodSatisfactoryGoodFO54840
September 200878.0FairGoodSatisfactoryGoodFO41940
August 200678.0FairGoodSatisfactoryGoodFO65040
March 200478.0FairGoodSatisfactoryGoodFO64260
October 200078.0FairGoodSatisfactoryGoodFO50078
June 199878.0FairGoodSatisfactoryGoodFO50078
July 199580.0FairGoodSatisfactoryGood-65610
July 199280.0GoodGoodGoodGood-61183
March 199080.0GoodGoodGoodGood-61183