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I 20 over WIGGINS ROAD

Map

Coordinates:
+32.30217, -90.28301
32°18'08" N, 90°16'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 20 over WIGGINS ROAD
Structure number:11000200250397A
Location:5.1 MI E NATCHEZ TRACE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:192.9 ft. [58.8 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,000 [as of 2014]
Truck traffic:13% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.9 tons [60.8 metric tons]
Inventory rating:64.8 tons [58.9 metric tons]
Sufficiency rating:88.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201688.7FairFairVery GoodVery Good-23000
August 201489.2FairFairVery GoodVery Good-35500
August 201289.3FairFairVery GoodVery Good-34500
July 201089.6FairFairVery GoodVery Good-28500
June 200888.6GoodGoodVery GoodVery Good-28000
June 200691.6GoodGoodVery GoodVery Good-27500
October 200492.0GoodGoodVery GoodVery Good-20000
August 200291.9GoodGoodVery GoodVery Good-21500
September 200092.0GoodGoodVery GoodVery Good-20000
September 199892.0GoodGoodVery GoodVery Good-20000
November 199691.2GoodGoodVery GoodVery Good-18500
January 199591.7GoodGoodVery GoodVery Good-16000
April 199192.0GoodGoodVery GoodVery Good-12710