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PORTER STREET over ELK CREEK

Map

Coordinates:
+40.19833, -98.06167
40°11'54" N, 98°03'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PORTER STREET over ELK CREEK
Structure number:M1710D2305
Location:NELSON - PORTER @ 7TH
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:40.0 ft. [12.2 m]
Total length:95.1 ft. [29.0 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:15.4 ft. [4.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:100 [as of 2003]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Serious [3 out of 9]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:24.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorFairPoorSerious10024.2
October 2015PoorFairPoorSerious10024.4
October 2013PoorFairPoorSerious10024.4
October 2011PoorFairPoorSerious10024.9
November 2009PoorFairPoorSerious10024.9
September 2008PoorFairFairSerious10023.9
June 2007PoorFairFairPoor10024.9
November 2005FairFairFairFair10024.9
October 2003FairSatisfactorySatisfactorySatisfactory10035.3
October 2001FairSatisfactoryGoodGood10035.3
December 1999FairSatisfactoryGoodGood10035.3
December 1997FairSatisfactoryGoodGood10035.3
December 1996GoodGoodGoodGood10035.3
December 1995PoorPoorSeriousFair10021.9
November 1993PoorPoorSeriousFair10021.9
December 1991PoorPoorSeriousFair10021.9