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COUNTY ROAD 436 over BEAR CREEK

Schoolcraft County, Michigan

Map

Coordinates:
+46.07784, -86.05657
46°04'40" N, 86°03'24" W

Facts

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

Name:	COUNTY ROAD 436 over BEAR CREEK
Structure number:	000000000009710
Old structure number:	75200022000B010 `(from 1992 edition)`
Location:	1.5 MI N OF COUNTY RD 433
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	27.9 ft. `[8.5 m]`
Total length:	56.1 ft. `[17.1 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	28.5 ft. `[8.7 m]`
Owner:	County Highway Agency `[02]`
Year built:	2011
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
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: July 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	163 `[as of 2015]`
Deck condition:	Excellent `[9 out of 9]`
Superstructure condition:	Excellent `[9 out of 9]`
Substructure condition:	Excellent `[9 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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:	98.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Good	Excellent	Excellent	Excellent	163	98.0
September 2015	Good	Excellent	Excellent	Excellent	163	96.0
September 2013	Good	Excellent	Excellent	Excellent	163	96.0
July 2011	Poor	Good	Critical	Critical	163	34.4
July 2009	Poor	Good	Serious	Poor	82	30.6
June 2008	Poor	Good	Serious	Poor	82	30.7
June 2007	Poor	Good	Serious	Poor	82	30.7
August 2006	Poor	Good	Serious	Fair	82	30.6
July 2005	Poor	Good	Poor	Satisfactory	82	49.0
December 2002	Poor	Good	Poor	Satisfactory	82	49.0
December 1999	Fair	Satisfactory	Good	Satisfactory	82	76.2
December 1997	Fair	Satisfactory	Good	Satisfactory	34	81.4
October 1995	Fair	Satisfactory	Good	Satisfactory	34	76.3
September 1993	Fair	Satisfactory	Good	Satisfactory	34	76.3
October 1991	Fair	Satisfactory	Good	Satisfactory	34	76.3
November 1989	Fair	Very Good	Good	Satisfactory	34	76.3

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