I 20 over TERRY ROAD


+32.27992, -90.21229
32°16'48" N, 90°12'44" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 20 over TERRY ROAD
Structure number:11000200250446B
Location:3.5 MI E SR 18
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:252.0 ft. [76.8 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:20°
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:4
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:Good
Status:Open, no restriction [A]
Average daily traffic:33,500 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:92.0 tons [83.6 metric tons]
Inventory rating:60.1 tons [54.6 metric tons]
Sufficiency rating:88.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201688.7GoodGoodVery GoodGood-33500
August 201489.2GoodGoodVery GoodGood-56500
August 201289.2GoodGoodVery GoodGood-57000
July 201089.2GoodGoodVery GoodGood-57000
June 200886.9GoodVery GoodVery GoodGood-62500
June 200690.8GoodVery GoodVery GoodGood-43500
October 200490.6GoodVery GoodVery GoodGood-48500
August 200291.0GoodVery GoodVery GoodGood-40000
September 200089.9GoodVery GoodVery GoodGood-31000
September 199889.9GoodVery GoodVery GoodGood-31000
November 199689.9GoodVery GoodVery GoodVery Good-31000
January 199590.2GoodVery GoodVery GoodVery Good-35500
April 199190.6GoodVery GoodVery GoodVery Good-30500