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LOCAL over MINERVA CR

Map

Coordinates:
+42.13889, -93.30000
42°08'20" N, 93°17'60" 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]
Operating rating:40.4 tons [36.7 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201649.7PoorFairFairPoorSD30
October 201449.7PoorFairFairPoorSD30
November 201250.7PoorSatisfactoryFairPoorSD30
November 201050.4PoorGoodFairPoorSD30
November 200850.4PoorGoodFairPoorSD30
April 200747.6PoorGoodFairPoorSD30
September 200447.6PoorGoodFairPoorSD30
November 200238.1PoorGoodFairPoorSD30
November 199928.9PoorPoorFairFairSD30
February 199838.6PoorPoorFairFairSD30
March 199638.6PoorPoorFairFairSD30
January 199438.6PoorPoorFairFairSD30
March 199238.6PoorPoorFairFairSD30
January 199042.8PoorPoorSatisfactoryFairSD30