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NM-1 over Nogal Canyon

Map

Coordinates:
+33.54073, -107.20349
33°32'27" N, 107°12'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NM-1 over Nogal Canyon
Structure number:000000000001791
Location:4.8 Mi N of Sierra C/L
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:39.0 ft. [11.9 m]
Total length:204.1 ft. [62.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1937
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:85.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$367,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactoryFairGood2185.8
March 2017FairSatisfactoryFairGood2385.8
March 2016FairSatisfactoryFairGood1585.8
March 2015FairSatisfactoryFairGood1585.8
March 2014FairSatisfactoryFairGood1485.8
March 2013PoorPoorFairPoor1666.8
March 2012PoorPoorFairPoor1666.8
February 2011PoorPoorFairPoor1466.8
April 2009PoorPoorFairPoor2366.8
May 2007PoorPoorFairPoor2366.8
March 2006PoorPoorSatisfactoryPoor2366.8
January 2005PoorPoorSatisfactoryPoor2366.8
December 2003PoorPoorSatisfactoryPoor2366.8
November 2002PoorPoorSatisfactoryPoor3766.7
October 2001PoorPoorSatisfactoryPoor3767.7
October 2000PoorPoorGoodPoor3767.7
September 1999PoorPoorGoodPoor3767.7
August 1998PoorPoorGoodPoor3766.7
September 1997PoorPoorGoodPoor2066.8
October 1996PoorPoorGoodPoor2066.8
October 1995PoorPoorGoodPoor2066.8
September 1994PoorPoorGoodPoor4666.7
August 1993PoorPoorGoodPoor4666.7
September 1992PoorPoorGoodPoor4867.0
April 1991PoorPoorGoodPoor4767.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,160660405950
Deck
Reinforced Concrete Decksq. ft.5,50805,50800
Substructure
Reinforced Concrete Columneach80800
Reinforced Concrete Pier Walllinear ft.1280118100
Reinforced Concrete Abutmentlinear ft.6426200
Reinforced Concrete Pier Caplinear ft.128012710
Joints
Strip Seal Jointlinear ft.167016700
Bearings
Movable Bearingeach30102000
Fixed Bearingeach3024600
Bridge Rail
Other Material Bridge Raillinear ft.40827313500