I 20 over TERRY ROAD


+32.27982, -90.21271
32°16'47" N, 90°12'46" 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: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: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]
Sufficiency rating:88.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodVery GoodGood3350088.7
August 2014GoodGoodVery GoodGood5650089.2
August 2012GoodGoodVery GoodGood5700089.2
July 2010GoodGoodVery GoodGood5700089.2
June 2008GoodVery GoodVery GoodGood6250086.9
June 2006GoodVery GoodVery GoodGood4350090.8
October 2004GoodVery GoodVery GoodGood4850090.6
August 2002GoodVery GoodVery GoodGood4000091.0
September 2000GoodVery GoodVery GoodGood3100089.9
September 1998GoodVery GoodVery GoodGood3100089.9
November 1996GoodVery GoodVery GoodVery Good3100089.9
January 1995GoodVery GoodVery GoodVery Good3550090.2
April 1991GoodVery GoodVery GoodVery Good3050090.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,3911,391000
Reinforced Concrete Decksq. ft.10,580010,58000
Reinforced Concrete Columneach93600
Reinforced Concrete Abutmentlinear ft.158150080
Reinforced Concrete Pier Caplinear ft.141141000
Compression Jointlinear ft.19413016165
Elastomeric Bearingeach4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.505505000