I 20 over TERRY ROAD


+32.27982, -90.21222
32°16'47" 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:11000200250446A
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:51.8 ft. [15.8 m]
Deck width edge-to-edge:56.8 ft. [17.3 m]
Vertical clearance below bridge:15.7 ft. [4.8 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:56,500 [as of 2014]
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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
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:73.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201673.4GoodGoodVery GoodGood-56500
August 201476.7GoodGoodVery GoodGood-56500
August 201276.7GoodGoodVery GoodGood-57000
July 201076.7GoodGoodVery GoodGood-57000
June 200874.3GoodVery GoodVery GoodGood-62500
June 200678.5GoodVery GoodVery GoodGood-43500
October 200495.7GoodVery GoodVery GoodGood-48500
August 200278.7GoodVery GoodVery GoodGood-40000
September 200077.4GoodVery GoodVery GoodGood-31000
September 199877.4GoodVery GoodVery GoodGood-31000
November 199694.1GoodVery GoodVery GoodVery Good-31000
January 199595.3GoodVery GoodVery GoodVery Good-35500
April 199195.7GoodVery GoodVery GoodVery Good-30500