I0010 over I-10 OVER US 90(CHEF HWY


+30.01074, -90.01320
30°00'39" N, 90°00'48" 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:023604509010031
Location:I-10 OVER US 90
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:70.9 ft. [21.6 m]
Total length:1272.0 ft. [387.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 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: January 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:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:77.2 tons [70.2 metric tons]
Inventory rating:46.5 tons [42.3 metric tons]
Sufficiency rating:60.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,960,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201660.0FairSatisfactorySatisfactorySatisfactoryFO64080
January 201460.0FairSatisfactorySatisfactorySatisfactoryFO63060
January 201260.0FairSatisfactorySatisfactorySatisfactoryFO54840
January 201060.0FairSatisfactorySatisfactorySatisfactoryFO41940
January 200949.0FairSatisfactoryFairSatisfactoryFO44340
December 200749.0FairSatisfactoryFairSatisfactoryFO66360
August 200649.0FairSatisfactoryFairSatisfactoryFO65040
March 200549.0FairSatisfactoryFairSatisfactoryFO64380
March 200449.0FairSatisfactoryFairSatisfactoryFO64260
October 200060.0FairSatisfactoryGoodGoodFO50078
June 199858.0FairSatisfactorySatisfactoryGoodFO50078
July 199562.0FairSatisfactorySatisfactoryGood-65610
July 199262.0GoodGoodGoodGood-61183
March 199062.0GoodGoodGoodVery Good-61183