IH 20 WB over Service Rd


+31.49970, -103.23916
31°29'59" N, 103°14'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH 20 WB over Service Rd
Structure number:062380000402067
Location:7.40 Mi W of FM 1927
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:49.9 ft. [15.2 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,780 [as of 2013]
Truck traffic:62% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodGoodSatisfactory478098.0
August 2015FairGoodGoodSatisfactory478098.0
August 2013FairGoodGoodFair398087.0
September 2011FairGoodGoodSatisfactory271098.0
August 2009FairGoodGoodSatisfactory468098.0
August 2007FairGoodGoodSatisfactory311098.0
January 2006FairGoodGoodSatisfactory300098.0
February 2004FairVery GoodGoodSatisfactory438098.0
February 2002FairVery GoodGoodSatisfactory375084.7
March 2000FairVery GoodGoodSatisfactory325085.5
June 1998GoodGoodVery GoodGood285087.0
November 1996GoodVery GoodVery GoodGood285087.0
November 1994GoodVery GoodVery GoodGood305073.5
July 1992GoodVery GoodVery GoodGood340080.8
July 1990FairVery GoodVery GoodSatisfactory330079.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.750745500
Reinforced Concrete Decksq. ft.6,3456,343200
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.846012120
Reinforced Concrete Pier Caplinear ft.805812100
Elastomeric Bearingeach3030000
Bridge Rail
Other Material Bridge Raillinear ft.300299100