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IRR BIA RTE N13 over TOHOTSO WASH

Map

Coordinates:
+36.41490, -109.24549
36°24'54" N, 109°14'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE N13 over TOHOTSO WASH
Structure number:00000000000N543
Location:AT LUKACHUKAI
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:58.7 ft. [17.9 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:Bureau of Indian Affairs [62]
Year built:1993
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,400 [as of 2012]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:53.9 tons [49.0 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:92.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201692.5GoodGoodVery GoodGood-2400
November 201493.5GoodGoodVery GoodVery Good-2400
January 201292.5GoodGoodVery GoodVery Good-2400
March 201092.5GoodGoodVery GoodVery Good-2400
January 200892.5GoodGoodVery GoodVery Good-2400
November 200493.5GoodGoodGoodGood-2399
April 200293.5GoodGoodVery GoodVery Good-2399
February 199993.5GoodGoodVery GoodVery Good-2399
March 199788.5GoodGoodVery GoodVery Good-2399
August 199494.9GoodVery GoodExcellentExcellent-469