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B DRIVE NORTH over KALAMAZOO RIVER

Map

Coordinates:
+42.26146, -84.85529
42°15'41" N, 84°51'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:B DRIVE NORTH over KALAMAZOO RIVER
Structure number:000000000001369
Old structure number:13315H00003B010 (from 1992 edition)
Location:1/2 MI S OF MARENGO
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:25.9 ft. [7.9 m]
Total length:77.8 ft. [23.7 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:County Highway Agency [02]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:259 [as of 1994]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:90.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairSatisfactorySatisfactory25990.9
September 2016FairFairSatisfactorySatisfactory25990.9
September 2014FairSatisfactorySatisfactorySatisfactory25991.9
September 2012GoodGoodGoodGood25991.9
September 2010GoodGoodGoodGood25996.9
September 2008GoodGoodGoodGood25996.9
September 2006GoodGoodGoodGood25996.9
August 2004GoodGoodGoodGood25996.9
September 2002GoodGoodGoodGood25996.9
November 2000GoodGoodGoodGood25996.8
February 1999GoodGoodVery GoodGood25996.8
March 1997GoodGoodVery GoodGood25997.8
December 1994GoodVery GoodVery GoodVery Good25996.9
December 1992GoodVery GoodVery GoodVery Good25496.9
November 1990GoodGoodVery GoodVery Good25496.9