I 20 over TERRY ROAD


+32.27957, -90.21202
32°16'46" N, 90°12'43" 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:13.1 ft. [4.0 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]
Sufficiency rating:73.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodVery GoodGood5650073.4
August 2014GoodGoodVery GoodGood5650076.7
August 2012GoodGoodVery GoodGood5700076.7
July 2010GoodGoodVery GoodGood5700076.7
June 2008GoodVery GoodVery GoodGood6250074.3
June 2006GoodVery GoodVery GoodGood4350078.5
October 2004GoodVery GoodVery GoodGood4850095.7
August 2002GoodVery GoodVery GoodGood4000078.7
September 2000GoodVery GoodVery GoodGood3100077.4
September 1998GoodVery GoodVery GoodGood3100077.4
November 1996GoodVery GoodVery GoodVery Good3100094.1
January 1995GoodVery GoodVery GoodVery Good3550095.3
April 1991GoodVery GoodVery GoodVery Good3050095.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,6501,650000
Reinforced Concrete Decksq. ft.14,30214,302000
Wearing Surfacessq. ft.2,08002,08000
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.156156000
Reinforced Concrete Pier Caplinear ft.150150000
Compression Jointlinear ft.260000260
Elastomeric Bearingeach6060000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.304304000
Reinforced Concrete Bridge Raillinear ft.304304000