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M-99 (SUPERIOR ST) over S BR KALAMAZOO RIVER

Calhoun County, Michigan

Map

Coordinates:
+42.23619, -84.75309
42°14'10" N, 84°45'11" W

Facts

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

Name:	M-99 (SUPERIOR ST) over S BR KALAMAZOO RIVER
Structure number:	000000000001287
Old structure number:	13113092000B010 `(from 1992 edition)`
Location:	S LTS OF ALBION
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	68.2 ft. `[20.8 m]`
Total length:	140.1 ft. `[42.7 m]`
Roadway width between curbs:	45.6 ft. `[13.9 m]`
Deck width edge-to-edge:	54.8 ft. `[16.7 m]`
Owner:	State Highway Agency `[01]`
Year built:	2011
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	2
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,620 `[as of 2011]`
Truck traffic:	12% of total traffic
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:	Superior to present desirable criteria `[9]`
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 assessed or calculated scour condition. `[5]`
Sufficiency rating:	94.5

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2017	Fair	Good	Satisfactory	Good	1620	94.5
September 2015	Good	Good	Very Good	Good	1620	94.5
September 2013	Good	Good	Very Good	Good	1620	94.5
December 2011	Good	Good	Excellent	Excellent	1620	94.5
September 2011	Good	Excellent	-	-	1620	94.5
September 2009	Poor	Poor	Poor	Fair	5098	56.0
September 2007	Poor	Poor	Poor	Satisfactory	4159	56.5
September 2005	Poor	Poor	Fair	Satisfactory	4159	73.1
September 2003	Fair	Fair	Fair	Satisfactory	5500	75.0
September 2001	Fair	Fair	Satisfactory	Satisfactory	5500	85.2
December 2000	Fair	Fair	Satisfactory	Good	5500	82.2
August 1997	Fair	Fair	Good	Good	5500	82.2
June 1995	Fair	Fair	Good	Good	4200	82.3
April 1993	Fair	Fair	Good	Good	4200	82.3
April 1991	Fair	Fair	Good	Good	4200	94.4

© 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/1248463