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NM-31 over PECOS RIVER

Map

Coordinates:
+32.31210, -104.05946
32°18'44" N, 104°03'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NM-31 over PECOS RIVER
Structure number:000000000009285
Location:3.7 M E JCT US-285/NM-31
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:101.1 ft. [30.8 m]
Total length:503.0 ft. [153.3 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Owner:State Highway Agency [01]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,905 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:87.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood190587.7
March 2015GoodGoodGoodGood188987.8
March 2013GoodGoodGoodGood196687.5
March 2011GoodGoodGoodGood189287.8
March 2009GoodGoodGoodGood189487.8
March 2007GoodGoodGoodGood193387.6
April 2005GoodGoodGoodGood119090.4
June 2003GoodGoodGoodGood123290.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,62502,62500
Deck
Reinforced Concrete Decksq. ft.21,623021,62300
Wearing Surfacessq. ft.19,60019,600000
Substructure
Reinforced Concrete Columneach1201200
Reinforced Concrete Abutmentlinear ft.8208200
Reinforced Concrete Pier Caplinear ft.164016400
Joints
Strip Seal Jointlinear ft.8800880
Pourable Jointlinear ft.7807800
Bearings
Elastomeric Bearingeach1010000
Enclosed/Concealed Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,06001,06000
Concrete Protective Coatingsq. ft.240024000