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NM-122 WBL over BNSF RAILROAD

Map

Coordinates:
+35.13728, -107.82790
35°08'14" N, 107°49'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NM-122 WBL over BNSF RAILROAD
Structure number:000000000005981
Location:2.9 MI E OF NM-53/GRANTS
Purpose:Carries highway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:73.2 ft. [22.3 m]
Total length:190.0 ft. [57.9 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2004
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,514 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:85.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$780,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodSatisfactoryGood251485.7
January 2015FairGoodSatisfactoryGood98385.9
January 2013FairGoodSatisfactoryGood244885.7
January 2011FairGoodSatisfactoryGood285180.7
January 2009FairGoodSatisfactoryGood568780.3
January 2007FairGoodSatisfactorySatisfactory279081.0
January 2005FairGoodSatisfactorySatisfactory494680.4
August 2003PoorSeriousSatisfactoryPoor418748.0
August 2001PoorSeriousSatisfactoryPoor263849.9
August 1999PoorSeriousSatisfactoryPoor220550.0
August 1997PoorSeriousSatisfactoryPoor439248.0
September 1995PoorSeriousSatisfactoryPoor427148.2
September 1993PoorSeriousSatisfactoryPoor175755.8
September 1991PoorPoorSatisfactoryFair448066.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.76466410000
Steel Protective Coatingsq. ft.6,1766,176000
Deck
Reinforced Concrete Decksq. ft.6,0336,033000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.8989000
Reinforced Concrete Pier Caplinear ft.8585000
Joints
Strip Seal Jointlinear ft.9696000
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.435435000