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IRR BIA RTE N11 over RIO PUERCO WASH

Map

Coordinates:
+35.62147, -108.52456
35°37'17" N, 108°31'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE N11 over RIO PUERCO WASH
Structure number:00000000000N482
Location:8.5 MI NE OF CHURCH ROCK
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:6.9 ft. [2.1 m]
Total length:204.7 ft. [62.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Skew angle:20°
Owner:Bureau of Indian Affairs [62]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,000 [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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Sufficiency rating:96.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016GoodGoodVery GoodGood300096.2
October 2014FairGoodVery GoodSatisfactory300094.2
February 2012FairGoodVery GoodSatisfactory300094.2
December 2009FairGoodVery GoodSatisfactory300094.2
February 2008FairGoodVery GoodSatisfactory300094.2
September 2004GoodGoodVery GoodVery Good300094.2
January 2002GoodGoodVery GoodVery Good247494.9
March 1999GoodGoodVery GoodGood247496.9
February 1997GoodGoodGoodGood247496.9
July 1994GoodVery GoodVery GoodVery Good254496.8
May 1990GoodVery GoodVery GoodGood1116100.0