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BLUE LAKES ROAD over BLACK RIVER

Montmorency County, Michigan

Map

Coordinates:
+45.15240, -84.32328
45°09'09" N, 84°19'24" W

Facts

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

Name:	BLUE LAKES ROAD over BLACK RIVER
Structure number:	000000000007544
Old structure number:	60200017000B020 `(from 1992 edition)`
Location:	SEC 21 MONTMORENCY TWP W
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	37.7 ft. `[11.5 m]`
Total length:	40.0 ft. `[12.2 m]`
Roadway width between curbs:	27.6 ft. `[8.4 m]`
Deck width edge-to-edge:	29.9 ft. `[9.1 m]`
Skew angle:	5°
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 22.5 / HS 25 `[9]`
Main span material:	Wood or timber `[7]`
Main span design:	Box beam or girders - Multiple `[05]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	50 `[as of 2008]`
Truck traffic:	15% of total traffic
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]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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:	99.9

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2018	Good	Good	Good	Good	50	99.9
November 2016	Good	Good	Good	Good	50	99.9
November 2014	Good	Good	Good	Good	50	99.9
November 2012	Good	Good	Good	Good	50	99.9
November 2010	Good	Good	Good	Good	50	99.9
September 2008	Good	Good	Good	Good	50	99.9
August 2006	Good	Good	Good	Good	50	99.9
March 2004	Good	Good	Good	Good	50	99.9
January 2002	Good	Good	Good	Good	50	99.9
September 1999	Good	Good	Good	Very Good	50	99.9
August 1997	Good	Good	Good	Very Good	50	99.9
August 1995	Good	Excellent	Very Good	Very Good	50	99.9
August 1993	Poor	Serious	Serious	Serious	50	17.9
November 1991	Fair	Very Good	Very Good	Satisfactory	20	40.5
May 1989	Fair	Very Good	Very Good	Satisfactory	20	72.0

© 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/1254184