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430TH ST over WILLOW CREEK

Map

Coordinates:
+43.02481, -95.30180
43°01'29" N, 95°18'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:430TH ST over WILLOW CREEK
Structure number:000000000116460
Location:095382601
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:40.0 ft. [12.2 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:County Highway Agency [02]
Year built:1916
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:15 [as of 2015]
Deck condition:Poor [4 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: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:34.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017PoorPoorFairPoor1534.3
February 2015PoorPoorFairPoor1534.3
February 2013PoorPoorFairPoor1534.3
February 2011PoorPoorFairPoor1534.3
March 2009PoorPoorFairPoor1534.1
March 2007PoorPoorFairPoor1534.3
November 2004PoorPoorFairFair1549.3
December 2002PoorPoorFairFair1549.3
April 2001PoorPoorSatisfactoryFair1549.3
November 1998PoorPoorSatisfactoryFair3549.3
November 1996PoorPoorSatisfactoryFair3549.3
October 1994PoorPoorSatisfactoryFair3549.3
October 1992PoorPoorSatisfactoryFair3549.3
November 1990FairFairSatisfactorySatisfactory3553.3