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O'BRIEN ROAD over EAST BR MUNUSCONG RIVER

Chippewa County, Michigan

Map

Coordinates:
+46.10822, -84.23875
46°06'30" N, 84°14'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	O'BRIEN ROAD over EAST BR MUNUSCONG RIVER
Structure number:	000000000001662
Old structure number:	17310C00007B010 `(from 1992 edition)`
Location:	1 MI N OF STALWART
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	19.7 ft. `[6.0 m]`
Total length:	24.6 ft. `[7.5 m]`
Roadway width between curbs:	19.0 ft. `[5.8 m]`
Deck width edge-to-edge:	20.0 ft. `[6.1 m]`
Owner:	County Highway Agency `[02]`
Year built:	2004
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Open Grating `[3]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	5 `[as of 2005]`
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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 the assessed or calculated scour condition. `[8]`
Sufficiency rating:	52.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Fair	Very Good	Fair	Good	5	52.8
June 2015	Fair	Very Good	Fair	Good	5	52.8
June 2013	Fair	Very Good	Fair	Good	5	52.8
June 2011	Fair	Very Good	Fair	Good	5	41.7
June 2009	Fair	Very Good	Fair	Very Good	5	41.7
May 2007	Fair	Very Good	Fair	Very Good	5	40.9
June 2005	Fair	Very Good	Fair	Very Good	5	40.9
June 2003	Poor	Critical	Imminent Failure	Imminent Failure	20	27.3
July 2001	Poor	Critical	Imminent Failure	Imminent Failure	20	27.3
June 1999	Poor	Critical	Imminent Failure	Imminent Failure	20	27.3
June 1997	Poor	Critical	Imminent Failure	Imminent Failure	20	27.6
June 1995	Poor	Critical	Imminent Failure	Critical	20	27.6
June 1993	Poor	Poor	Serious	Serious	20	29.7
June 1991	Poor	Poor	Serious	Serious	20	29.7

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1248799