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SR 21 over SAN POIL R

Map

Coordinates:
+48.26843, -118.70167
48°16'06" N, 118°42'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 21 over SAN POIL R
Structure number:0001513A0000000
Location:24.2 N LINCOLN CO
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:44.0 ft. [13.4 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:State Highway Agency [01]
Year built:1931
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:700 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:72.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$515,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodGoodSatisfactory70072.9
September 2015FairGoodSatisfactorySatisfactory88762.1
September 2013FairGoodSatisfactorySatisfactory88762.1
September 2011PoorGoodSatisfactorySerious71625.2
September 2009PoorGoodSatisfactorySerious75025.2
September 2007PoorGoodGoodSerious50025.2
September 2004PoorGoodGoodSerious50025.2
May 2003PoorGoodGoodSerious50025.2
September 2002PoorGoodGoodSerious50025.2
June 2001PoorSatisfactorySatisfactorySerious50025.2
August 2000PoorGoodGoodSerious20734.7
October 1999PoorGoodGoodSerious20734.7
April 1998PoorGoodGoodSerious20734.7
July 1997PoorGoodGoodSerious20745.9
May 1994GoodGoodGoodGood52574.1
June 1992FairSatisfactorySatisfactoryGood52555.1