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FM over MILLER CREEK

Map

Coordinates:
+41.12925, -92.66553
41°07'45" N, 92°39'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FM over MILLER CREEK
Structure number:000000000253230
Location:073161406
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:50.9 ft. [15.5 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Owner:County Highway Agency [02]
Year built:1951
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: January 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:180 [as of 2014]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:29.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017PoorPoorSatisfactoryPoor18029.6
January 2015PoorPoorSatisfactoryPoor18029.6
November 2012PoorPoorSatisfactoryPoor21029.5
December 2010PoorPoorSatisfactoryPoor21019.2
December 2008PoorPoorSatisfactoryPoor21019.2
March 2007PoorPoorSatisfactoryPoor21019.2
April 2005PoorPoorSatisfactoryFair21021.2
May 2003FairFairSatisfactoryFair21023.5
May 2001FairFairSatisfactoryFair7035.4
March 1999FairFairSatisfactorySatisfactory7045.5
April 1997FairSatisfactoryGoodSatisfactory4046.6
November 1994FairSatisfactorySatisfactorySatisfactory4046.6
January 1993FairSatisfactorySatisfactorySatisfactory5045.5
May 1991FairSatisfactorySatisfactorySatisfactory5045.5