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MUSCATINE RD over OTTER CREEK

Map

Coordinates:
+42.03611, -91.03333
42°02'10" N, 91°01'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MUSCATINE RD over OTTER CREEK
Structure number:000000000101770
Location:079022503
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:46.9 ft. [14.3 m]
Total length:123.0 ft. [37.5 m]
Roadway width between curbs:21.7 ft. [6.6 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Owner:County Highway Agency [02]
Year built:1946
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel continuous [4]
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: May 2016

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:70 [as of 2014]
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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:27.2 tons [24.7 metric tons]
Inventory rating:17.9 tons [16.3 metric tons]
Sufficiency rating:56.0
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
May 201656.0PoorPoorFairSatisfactorySD70
May 201458.0FairFairFairSatisfactory-70
May 201258.0FairFairFairGood-80
May 201057.8FairFairFairGood-80
April 200857.8FairFairFairGood-80
March 200658.2FairFairFairGood-50
April 200458.2FairFairFairGood-50
October 200168.2FairFairSatisfactoryGood-50
December 199968.2FairFairSatisfactoryGood-50
June 199867.8FairFairSatisfactoryGood-50
June 199667.8FairFairSatisfactoryGood-60
April 199465.1FairFairGoodGood-90
June 199251.1FairFairGoodGoodSD90
July 199050.1FairFairGoodGoodFO90