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W MARION ST over MAQUOKETA RIVER

Map

Coordinates:
+42.48229, -91.45893
42°28'56" N, 91°27'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W MARION ST over MAQUOKETA RIVER
Structure number:000000000007546
Location:000000000
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:76.1 ft. [23.2 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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: March 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:4,700 [as of 2013]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 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 protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:65.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017PoorSatisfactoryPoorFair470065.0
March 2015PoorSatisfactoryPoorFair470065.0
April 2013PoorSatisfactoryPoorFair470065.0
April 2011PoorGoodPoorSatisfactory640065.0
April 2009FairVery GoodSatisfactorySatisfactory640092.0
April 2007FairVery GoodSatisfactorySatisfactory640092.0
November 2004GoodVery GoodGoodGood570090.0
June 2003GoodVery GoodGoodGood570090.0
August 2001GoodVery GoodGoodGood570090.0
June 1999GoodVery GoodVery GoodVery Good354093.0
April 1997GoodVery GoodVery GoodVery Good354093.0
June 1992GoodVery GoodVery GoodVery Good410093.0
August 1988GoodVery GoodVery GoodVery Good410093.0