Share:

NORWICH ROAD FH53 over W BR ONTONAGON RIVER

Map

Coordinates:
+46.65299, -89.38545
46°39'11" N, 89°23'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NORWICH ROAD FH53 over W BR ONTONAGON RIVER
Structure number:000000000008523
Old structure number:66200011000B110 (from 1992 edition)
Location:15 MI S OF ONTONAGON
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:65.0 ft. [19.8 m]
Total length:129.9 ft. [39.6 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:County Highway Agency [02]
Year built:1994
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:110 [as of 1997]
Deck condition:Good [7 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:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryGood11099.8
November 2015FairSatisfactorySatisfactoryGood11099.8
November 2013GoodGoodGoodGood11099.8
October 2011GoodGoodGoodGood11099.8
November 2009GoodGoodGoodVery Good11099.8
October 2007GoodGoodGoodVery Good11099.8
October 2005GoodGoodVery GoodVery Good11099.8
December 2003GoodVery GoodVery GoodVery Good11099.8
November 2001GoodVery GoodVery GoodVery Good11099.8
November 1999GoodVery GoodGoodVery Good11096.8
November 1997GoodVery GoodVery GoodVery Good11096.8
November 1995GoodVery GoodVery GoodVery Good11096.8
November 1993PoorFairSeriousImminent Failure11033.1
October 1991PoorFairSeriousCritical11033.1