I0020 over BUNCOMB ROAD-(I-220)


+32.45633, -93.84446
32°27'23" N, 93°50'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0020 over BUNCOMB ROAD-(I-220)
Structure number:040904513000001
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:310.1 ft. [94.5 m]
Roadway width between curbs:104.7 ft. [31.9 m]
Deck width edge-to-edge:112.9 ft. [34.4 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1980
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:62,300 [as of 2015]
Truck traffic:29% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:84.8 tons [77.1 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:78.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201778.0FairSatisfactoryFairSatisfactory-62300
February 201678.0FairSatisfactoryFairSatisfactory-62300
February 201578.0FairSatisfactoryFairSatisfactory-38000
February 201478.0FairGoodFairSatisfactory-38000
February 201379.0FairGoodFairSatisfactory-38000
February 201280.0FairGoodFairSatisfactory-40200
February 201180.0FairGoodFairSatisfactory-42400
February 201080.0FairGoodFairSatisfactory-41000
February 200980.0FairGoodFairSatisfactory-41700
February 200880.0FairGoodFairGood-40700
February 200780.0FairGoodFairGood-39300
March 200680.0FairGoodFairGood-40000
February 200491.0FairGoodSatisfactoryGood-38500
March 200291.0FairGoodSatisfactoryGood-45900
February 200091.0FairGoodSatisfactoryGood-24049
March 199891.0FairGoodSatisfactoryGood-24049
March 199691.0FairGoodSatisfactoryGood-43036
April 199491.0FairGoodSatisfactoryGood-44455
March 199291.0GoodGoodGoodVery Good-43208