IRR I 40; EB over Hawthorne Rd


+35.31167, -109.10667
35°18'42" N, 109°06'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IRR I 40; EB over Hawthorne Rd
Structure number:00675
Location:15.2 mi E Jct US 191
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:33.1 ft. [10.1 m]
Total length:89.9 ft. [27.4 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1964
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:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,600 [as of 2015]
Truck traffic:40% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:93.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201693.9FairSatisfactorySatisfactoryGood-8600
July 201491.2FairSatisfactorySatisfactoryGoodFO7865
August 201291.2FairSatisfactorySatisfactoryGoodFO8000
July 201093.2FairSatisfactorySatisfactoryGood-7200
June 200893.1FairSatisfactorySatisfactoryGood-8500
August 200694.0GoodGoodGoodVery Good-8800
September 200495.0GoodGoodGoodVery Good-6907
July 200295.0GoodVery GoodVery GoodVery Good-9500
July 200095.0GoodVery GoodVery GoodVery Good-8600
June 199895.0GoodVery GoodVery GoodVery Good-7041
December 199794.0GoodVery GoodVery GoodVery GoodFO7041
September 199594.0GoodVery GoodVery GoodVery GoodFO5250
September 199494.0GoodVery GoodVery GoodVery GoodFO5000
September 199194.0GoodVery GoodVery GoodVery GoodFO6000