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 2014 

Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2012]
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. ratingEvaluationDeckSuper.Sub.ADT
September 201489.9Not deficientFairVery GoodVery Good2300
September 201289.9Not deficientFairVery GoodVery Good2300
August 201089.9Not deficientFairVery GoodVery Good2200
July 200890.9Not deficientVery GoodVery GoodVery Good2500
October 200692.9Not deficientVery GoodVery GoodVery Good2500
September 200492.8Not deficientVery GoodVery GoodVery Good3500
August 200293.0Not deficientVery GoodVery GoodVery Good400
September 200093.0Not deficientVery GoodVery GoodVery Good400
20000.0Not applicable---23500
August 199893.0Not deficientVery GoodVery GoodVery Good400
October 199693.0Not deficientVery GoodVery GoodVery Good400
January 199593.0Not deficientVery GoodVery GoodVery Good2500
February 199393.0Not deficientVery GoodVery GoodVery Good3660
March 199193.0Not deficientVery GoodVery GoodVery Good400