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LOCAL over MASON CREEK

Map

Coordinates:
+41.62466, -94.57940
41°37'29" N, 94°34'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over MASON CREEK
Structure number:000000000168310
Location:079322808
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:18.4 ft. [5.6 m]
Owner:County Highway Agency [02]
Year built:1920
Year reconstructed:1959
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:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10 [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 corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:31.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018PoorFairFairPoor1031.7
December 2016PoorFairFairPoor1031.7
November 2014PoorFairFairPoor1031.7
November 2012PoorFairFairPoor1031.7
December 2010PoorFairFairPoor1031.5
November 2008PoorFairFairPoor1031.5
September 2007PoorFairFairPoor1031.9
December 2004PoorFairFairPoor1031.9
May 2003FairSatisfactoryFairFair1048.9
July 2001FairSatisfactoryFairFair1048.9
April 1999FairSatisfactoryFairFair2048.5
March 1997FairSatisfactoryFairFair2048.5
November 1994FairSatisfactoryFairFair2048.9
April 1993FairSatisfactoryFairFair2048.5
November 1990FairSatisfactorySatisfactoryFair2048.5