Share:

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: December 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:180 [as of 2018]
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
December 2018PoorPoorSatisfactoryPoor18029.6
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