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I-40 EBL/WBL over FOUR MILE CANYON

Map

Coordinates:
+35.47352, -108.41931
35°28'25" N, 108°25'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-40 EBL/WBL over FOUR MILE CANYON
Structure number:000000000006006
Location:19.3 MI E OF JCT US-491
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:9.8 ft. [3.0 m]
Total length:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1957
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:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:45,662 [as of 2016]
Truck traffic:43% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:65.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2016Fair5 out of 104566265.8
August 2014Fair5 out of 102599168.5
August 2012Fair5 out of 102579568.5
August 2010Fair5 out of 102443768.7
August 2008Fair5 out of 102515268.6
August 2006Fair5 out of 102179969.1
August 2004Fair5 out of 102122069.1
October 2002Fair5 out of 101535569.9
September 2000Fair5 out of 101497170.0
September 1998Fair5 out of 101801269.6
September 1996Fair5 out of 101654569.8
September 1994Fair5 out of 101442470.4
September 1992Fair5 out of 101377072.0
October 1990Fair6 out of 10850482.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.72561511000