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IRONS ROAD FH35 over LITTLE MANISTEE RIVER

Map

Coordinates:
+44.08981, -85.90521
44°05'23" N, 85°54'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRONS ROAD FH35 over LITTLE MANISTEE RIVER
Structure number:000000000005281
Old structure number:43200042000B070 (from 1992 edition)
Location:16 MI N OF BALDWIN
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:24.0 ft. [7.3 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Owner:County Highway Agency [02]
Year built:1987
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:Wood or Timber [7]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:930 [as of 2007]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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: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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairSatisfactorySatisfactoryGood93099.7
May 2017FairSatisfactorySatisfactoryGood93099.7
May 2015FairFairVery GoodGood93098.7
June 2013FairSatisfactorySatisfactorySatisfactory93099.7
May 2011FairSatisfactorySatisfactorySatisfactory93099.7
June 2009FairSatisfactorySatisfactorySatisfactory93099.7
May 2007FairSatisfactorySatisfactoryGood93099.7
July 2005GoodGoodGoodGood88099.7
May 2003GoodGoodGoodGood83099.7
November 2001GoodGoodGoodGood46099.8
September 1999GoodGoodGoodGood46099.8
June 1997Good--Very Good46099.8
July 1995GoodVery GoodVery GoodVery Good46099.8
December 1993GoodVery GoodVery GoodVery Good46099.8
October 1991GoodVery GoodVery GoodVery Good46099.8