SOUTH DRIVE over I 220


+32.31975, -90.24783
32°19'11" N, 90°14'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SOUTH DRIVE over I 220
Structure number:510022002500220
Location:2.2 MI N I 20
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:89.9 ft. [27.4 m]
Total length:314.0 ft. [95.7 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:65.3 ft. [19.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1978
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,400 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:83.2 tons [75.6 metric tons]
Inventory rating:55.2 tons [50.2 metric tons]
Sufficiency rating:89.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201689.9FairFairVery GoodVery Good-1400
September 201489.9FairFairVery GoodVery Good-2300
September 201289.9FairFairVery GoodVery Good-2300
August 201089.9FairFairVery GoodVery Good-2200
July 200890.9GoodVery GoodVery GoodVery Good-2500
October 200692.9GoodVery GoodVery GoodVery Good-2500
September 200492.8GoodVery GoodVery GoodVery Good-3500
August 200293.0GoodVery GoodVery GoodVery Good-400
September 200093.0GoodVery GoodVery GoodVery Good-400
August 199893.0GoodVery GoodVery GoodVery Good-400
October 199693.0GoodVery GoodVery GoodVery Good-400
January 199593.0GoodVery GoodVery GoodVery Good-2500
February 199393.0GoodVery GoodVery GoodVery Good-3660
March 199193.0GoodVery GoodVery GoodVery Good-400