Share:

NM-122 over UNNAMED WATERWAY

Map

Coordinates:
+35.35762, -108.02676
35°21'27" N, 108°01'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NM-122 over UNNAMED WATERWAY
Structure number:000000000003064
Location:13.1 MI E OF NM-371
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1936
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,264 [as of 2016]
Truck traffic:6% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:89.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2016Good7 out of 10126489.4
July 2012Fair6 out of 10128689.4
July 2008Fair6 out of 10107589.4
July 2004Fair6 out of 10100489.4
July 2000Fair6 out of 10131389.4
July 1996Fair6 out of 10129489.4
July 1994Fair5 out of 10251278.3
August 1992Fair5 out of 10259478.5
October 1990Fair5 out of 10254071.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.21011249490