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IRR BIA RTE 202 over NAVAJO WASH

Map

Coordinates:
+37.20003, -108.69831
37°12'00" N, 108°41'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE 202 over NAVAJO WASH
Structure number:00000000000M610
Location:2 KM EAST OF TOWAOC CO
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:23.6 ft. [7.2 m]
Total length:23.6 ft. [7.2 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Owner:Bureau of Indian Affairs [62]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,600 [as of 2012]
Truck traffic:15% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:80.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2017Good7 out of 10160080.8
December 2014Good7 out of 10160080.8
March 2012Good7 out of 10160099.9
April 2010Good7 out of 10160099.9
April 2008Good7 out of 10100099.9
September 2004Good7 out of 10100082.9
January 2002Good8 out of 10100099.9
September 1999Fair6 out of 1060086.0