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M-28 over DRIGGS RIVER

Schoolcraft County, Michigan

Map

Coordinates:
+46.34551, -86.12659
46°20'44" N, 86°07'36" W

Facts

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

Name:	M-28 over DRIGGS RIVER
Structure number:	000000000009692
Old structure number:	75175061000B040 `(from 1992 edition)`
Location:	11.3 MI E OF ALGER COL
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	54.8 ft. `[16.7 m]`
Total length:	54.8 ft. `[16.7 m]`
Roadway width between curbs:	38.1 ft. `[11.6 m]`
Deck width edge-to-edge:	43.3 ft. `[13.2 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1953
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	1,973 `[as of 2007]`
Truck traffic:	13% 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:	Better than present minimum criteria `[7]`
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 assessed or calculated scour condition. `[5]`
Sufficiency rating:	84.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2017	Good	Good	Good	Good	1973	84.8
September 2015	Good	Good	Good	Good	1973	84.8
September 2013	Good	Good	Good	Good	1973	84.8
September 2011	Good	Good	Good	Good	1973	84.8
September 2009	Good	Good	Good	Good	1973	84.8
September 2007	Good	Good	Good	Good	2624	80.5
September 2005	Good	Good	Good	Good	2624	80.5
September 2003	Good	Good	Very Good	Good	2400	81.6
September 2001	Good	Good	Very Good	Good	2400	81.6
October 1999	Good	Good	Very Good	Good	2400	87.3
July 1997	Good	Very Good	Very Good	Good	2400	79.6
September 1995	Good	Very Good	Very Good	Good	2200	80.7
September 1993	Good	Very Good	Very Good	Good	2200	80.7
September 1991	Good	Very Good	Very Good	Good	2200	80.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	440	430	10	0	0
Steel Protective Coating	sq. ft.	3,100	0	2,900	200	0
Deck
Reinforced Concrete Deck	sq. ft.	2,420	2,412	8	0	0
Wearing Surfaces	sq. ft.	2,420	2,412	8	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	156	149	7	0	0
Bearings
Movable Bearing	each	8	8	0	0	0
Fixed Bearing	each	8	8	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	110	90	18	2	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/1256040