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I 10; EB over Cornfield Canyon

Map

Coordinates:
+31.96333, -110.41667
31°57'48" N, 110°25'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 10; EB over Cornfield Canyon
Structure number:05572
Location:3.3 mi W Jct SR 90
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:9.8 ft. [3.0 m]
Total length:64.0 ft. [19.5 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Owner:State Highway Agency [01]
Year built:1958
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:6
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,500 [as of 2012]
Truck traffic:25% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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 being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:95.5

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201695.5Fair6 out of 10-14500
March 201297.3Fair6 out of 10-14500
April 200897.3Good7 out of 10-14700
May 200497.4Good7 out of 10-13639
September 200097.5Good7 out of 10-11500
February 199997.5Good7 out of 10-10500
July 199571.9Poor7 out of 10SD10520
August 199295.6Good8 out of 10-19000
December 199096.3Good8 out of 10-9000