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COUNTY HIGHWAY over N BR BIG BLUE RIVER

Map

Coordinates:
+41.14500, -97.44500
41°08'42" N, 97°26'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over N BR BIG BLUE RIVER
Structure number:C007204105
Location:3S 1W OF SHELBY
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:19.7 ft. [6.0 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Steel [3]
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: November 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [as of 2003]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:55.3
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 2018FairSatisfactorySatisfactorySatisfactory5055.3
November 2016FairSatisfactorySatisfactorySatisfactory5055.3
November 2014FairSatisfactorySatisfactorySatisfactory5055.3
October 2012FairSatisfactoryFairSatisfactory5048.3
November 2010PoorFairFairPoor5035.0
November 2008PoorFairFairPoor5035.0
October 2006FairFairFairFair5047.3
November 2004FairFairFairFair5047.3
October 2002FairFairFairFair5047.3
November 2000PoorSatisfactoryFairPoor5036.0
October 1998FairSatisfactoryFairFair5048.3
November 1997PoorSatisfactoryFairPoor5036.0
November 1995PoorSatisfactoryFairPoor5036.0
November 1993PoorSatisfactoryFairPoor5036.0
October 1991PoorSatisfactoryFairPoor5036.0