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LOCAL over MINERVA CR

Map

Coordinates:
+42.08159, -93.17572
42°04'54" N, 93°10'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over MINERVA CR
Structure number:000000000243810
Location:084201502
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.4 ft. [5.6 m]
Owner:County Highway Agency [02]
Year built:1919
Year reconstructed:2002
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Poor
Status:Posted for other load-capacity restriction [R]
Average daily traffic:30 [as of 2013]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:49.7
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 2016PoorFairFairPoor3049.7
October 2014PoorFairFairPoor3049.7
November 2012PoorSatisfactoryFairPoor3050.7
November 2010PoorGoodFairPoor3050.4
November 2008PoorGoodFairPoor3050.4
April 2007PoorGoodFairPoor3047.6
September 2004PoorGoodFairPoor3047.6
November 2002PoorGoodFairPoor3038.1
November 1999PoorPoorFairFair3028.9
February 1998PoorPoorFairFair3038.6
March 1996PoorPoorFairFair3038.6
January 1994PoorPoorFairFair3038.6
March 1992PoorPoorFairFair3038.6
January 1990PoorPoorSatisfactoryFair3042.8