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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: November 2018

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
November 2018PoorFairFairPoor3049.7
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