S. 80 AVE. over TWIN CREEK


+39.32394, -98.63903
39°19'26" N, 98°38'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S. 80 AVE. over TWIN CREEK
Structure number:000710681003929
Location:7.9S 3.0E OF OSBORNE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:61.0 ft. [18.6 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1910
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 9 / H 10 [1]
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: December 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:20 [as of 2014]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:35.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$300,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairFairSatisfactoryFair2035.0
December 2016FairFairSatisfactoryFair2035.0
December 2014FairFairSatisfactoryFair2035.0
May 2013FairSatisfactoryFairFair2034.4
June 2011FairSatisfactorySatisfactoryFair2034.4
July 2009PoorPoorFairFair2031.4
January 2007PoorPoorFairFair2031.4
July 2005FairFairFairFair2035.9
June 2003FairFairFairSatisfactory2035.9
April 2001FairFairFairSatisfactory2035.9
February 1999FairFairFairSatisfactory2035.9
February 1997FairFairFairSatisfactory2035.9
May 1995FairFairFairSatisfactory2034.5
October 1993PoorFairFairPoor2024.3
March 1991PoorFairFairPoor2024.3