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LOCAL over BYERS BRANCH CREEK

Jasper County, Iowa

Map

Coordinates:
+41.78390, -93.28470
41°47'02" N, 93°17'05" W
View more info at Bridgehunter.com

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over BYERS BRANCH CREEK
Structure number:000000000199710
Location:081213404
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:36.1 ft. [11.0 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:18.4 ft. [5.6 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1924
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:45 [as of 2014]
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:49.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018PoorFairFairPoor4549.5
April 2016PoorFairFairPoor4549.5
April 2014PoorFairFairPoor3549.5
April 2012FairFairFairFair3566.6
April 2010FairFairFairFair3566.2
May 2008FairFairSatisfactoryFair3557.5
April 2006FairFairSatisfactoryFair3557.9
July 2004FairFairSatisfactoryFair3557.9
January 2002FairFairSatisfactoryFair3557.9
June 2000FairFairSatisfactorySatisfactory3567.9
October 1997FairFairSatisfactorySatisfactory3567.5
October 1995FairFairSatisfactorySatisfactory3567.5
February 1994FairFairSatisfactorySatisfactory3567.5
November 1991FairSatisfactorySatisfactorySatisfactory3568.5
September 1989FairSatisfactorySatisfactorySatisfactory3568.5