TERRY RD TO I 20 over RAMP I 20E TO I 55S


+32.27725, -90.21155
32°16'38" N, 90°12'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TERRY RD TO I 20 over RAMP I 20E TO I 55S
Structure number:170002002504480
Location:3.6 MI E SR 18
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:412.1 ft. [125.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
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:7
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,300 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:97.4 tons [88.5 metric tons]
Inventory rating:58.9 tons [53.5 metric tons]
Sufficiency rating:89.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201689.9GoodGoodGoodVery Good-1300
August 201489.3GoodGoodGoodVery Good-7100
August 201289.3GoodGoodGoodVery Good-7100
July 201087.3GoodGoodGoodVery Good-7100
June 200887.3GoodVery GoodVery GoodVery Good-7100
June 200690.3GoodVery GoodVery GoodVery Good-7100
October 200490.5GoodVery GoodVery GoodVery Good-5000
August 200290.5GoodVery GoodVery GoodVery Good-5000
September 200090.5GoodVery GoodVery GoodVery Good-5000
September 199890.5GoodVery GoodVery GoodVery Good-5000
November 199690.5GoodVery GoodVery GoodVery Good-5000
January 199590.6GoodVery GoodVery GoodVery Good-4600
April 199190.7GoodVery GoodVery GoodVery Good-4180