+36.24430, -103.18566
36°14'39" N, 103°11'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NM-402 over CARRIZO CREEK
Structure number:000000000007514
Location:6.8 MI N OF JCT NM-421
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:63.0 ft. [19.2 m]
Total length:496.1 ft. [151.2 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1974
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:8
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: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:205 [as of 2016]
Truck traffic:30% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 assessed or calculated scour condition. [5]
Sufficiency rating:88.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairFairFairFair20588.0
February 2015FairFairFairFair25288.0
February 2013FairFairFairFair26288.0
February 2011FairFairSatisfactoryFair38488.0
February 2009FairSatisfactorySatisfactoryFair38489.0
February 2007FairSatisfactorySatisfactoryFair25189.0
February 2005FairSatisfactorySatisfactoryFair30889.0
March 2003FairSatisfactorySatisfactoryFair31389.0
March 2001FairGoodSatisfactoryGood381100.0
March 1999FairGoodSatisfactoryGood37998.0
March 1997FairGoodSatisfactoryGood50898.0
February 1995FairGoodSatisfactoryGood44498.0
March 1993FairGoodSatisfactoryGood43898.0
April 1991FairGoodSatisfactoryGood429100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,9751,20077500
Reinforced Concrete Decksq. ft.18,3529,1769,17600
Steel Columneach63033300
Steel Protective Coatingsq. ft.10,75310,753000
Reinforced Concrete Abutmentlinear ft.75402870
Reinforced Concrete Pier Caplinear ft.26513977490
Assembly with Sealeach121082039
Elastomeric Bearingeach641020340
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.988098800
Steel Protective Coatingsq. ft.10,75310,753000