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EAST KNIGHT STREET over GRAND RIVER

Map

Coordinates:
+42.51276, -84.65366
42°30'46" N, 84°39'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:EAST KNIGHT STREET over GRAND RIVER
Structure number:000000000002442
Old structure number:234204000060B01 (from 1992 edition)
Location:IN CITY OF EATON RAPIDS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:67.9 ft. [20.7 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1955
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:4,900 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:64.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodFairGood490064.3
June 2015FairGoodFairGood490064.3
June 2013FairGoodFairGood490064.3
May 2011FairGoodFairGood490013.6
April 2009PoorGoodPoorGood490049.6
April 2007FairGoodFairGood490063.5
April 2005FairVery GoodFairGood462663.1
April 2003FairVery GoodFairGood740063.1
April 2001FairVery GoodFairGood462663.5
October 1999FairVery GoodFairGood462663.5
January 1999GoodExcellentGoodGood462674.6
October 1996FairExcellentSatisfactoryGood40084.2
July 1994PoorPoorFairGood40066.8
April 1992PoorPoorFairGood40074.4
December 1989FairFairSatisfactoryVery Good40087.4