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11 MILE ROAD over S BR CHARLOTTE RIVER

Chippewa County, Michigan

Map

Coordinates:
+46.34661, -84.35766
46°20'48" N, 84°21'28" W

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Facts

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

Name:	11 MILE ROAD over S BR CHARLOTTE RIVER
Structure number:	000000000001649
Old structure number:	17302B00003B010 `(from 1992 edition)`
Location:	4.5 MILE EAST OF DAFTER
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	29.9 ft. `[9.1 m]`
Total length:	32.2 ft. `[9.8 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	21.0 ft. `[6.4 m]`
Owner:	County Highway Agency `[02]`
Year built:	2005
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 18 / H 20 `[4]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Other `[9]`
Wearing surface:	Other `[9]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	20 `[as of 2006]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	96.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Good	Good	Good	Good	20	96.8
June 2015	Good	Very Good	Good	Good	20	96.8
June 2013	Good	Very Good	Good	Very Good	20	96.8
June 2011	Good	Very Good	Good	Very Good	20	96.8
June 2009	Good	Excellent	Good	Excellent	20	96.8
May 2007	Good	Excellent	Excellent	Excellent	20	96.8
June 2005	Good	Excellent	Excellent	Excellent	20	95.8
June 1999	Poor	Critical	Fair	Critical	20	28.5
June 1995	Poor	Fair	Serious	Critical	20	32.5
June 1993	Poor	Good	Serious	Critical	20	33.5
June 1991	Poor	Good	Serious	Critical	20	33.5

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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