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CHESTNUT AVENUE over MIDDLE NODAWAY RIVER

Map

Coordinates:
+41.03199, -94.87239
41°01'55" N, 94°52'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHESTNUT AVENUE over MIDDLE NODAWAY RIVER
Structure number:000000000060120
Location:072351504
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:158.1 ft. [48.2 m]
Total length:225.1 ft. [68.6 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:16.4 ft. [5.0 m]
Vertical clearance above deck:11.2 ft. [3.4 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
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: February 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:5 [as of 2016]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:19.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorFairFairPoor519.5
February 2016PoorFairFairPoor519.5
February 2014PoorGoodFairSerious518.4
March 2012PoorVery GoodFairSerious518.4
March 2010PoorVery GoodSatisfactorySerious518.4
February 2008PoorPoorSatisfactorySerious517.4
January 2006PoorPoorSatisfactoryPoor517.4
May 2004PoorPoorSatisfactoryPoor517.4
December 2001FairFairSatisfactoryFair530.5
August 2000FairFairSatisfactoryFair534.2
March 1998FairFairSatisfactoryFair1034.2
October 1995GoodGoodGoodVery Good1056.9
October 1993GoodGoodGoodVery Good1056.9
October 1991GoodGoodGoodVery Good1056.9
November 1989GoodGoodGoodVery Good556.9