US 87 NB over LOOP 472


+33.17786, -101.79493
33°10'40" N, 101°47'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 87 NB over LOOP 472
Structure number:051530006802011
Location:0.80 MI N OF US 380
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:67.9 ft. [20.7 m]
Total length:136.2 ft. [41.5 m]
Roadway width between curbs:40.0 ft. [12.2 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:M 18 / H 20 [4]
Number of main spans:2
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: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,790 [as of 2013]
Truck traffic:16% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory379092.7
November 2015FairSatisfactorySatisfactorySatisfactory379092.6
November 2013FairSatisfactorySatisfactorySatisfactory287095.0
November 2011FairSatisfactorySatisfactorySatisfactory331095.0
November 2009FairSatisfactorySatisfactorySatisfactory308099.0
November 2007FairSatisfactorySatisfactorySatisfactory308097.0
January 2006FairVery GoodGoodSatisfactory319094.0
January 2004FairVery GoodGoodSatisfactory271094.0
January 2002FairGoodGoodSatisfactory214894.0
January 2000FairGoodGoodSatisfactory45093.0
November 1997FairGoodGoodSatisfactory235093.0
October 1995FairGoodGoodSatisfactory235093.0
June 1993FairGoodGoodSatisfactory180090.1
May 1991GoodGoodVery GoodGood200091.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.84285600
Reinforced Concrete Pier Caplinear ft.42251700
Pourable Jointlinear ft.126121500
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2722522000