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M-28 over E BR TAHQUEMENON RIVER

Chippewa County, Michigan

Map

Coordinates:
+46.34617, -84.95887
46°20'46" N, 84°57'32" W

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Facts

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

Name:	M-28 over E BR TAHQUEMENON RIVER
Structure number:	000000000001600
Old structure number:	17117062000B010 `(from 1992 edition)`
Location:	0.5 MI E STRONGS CORNER
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:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	34.8 ft. `[10.6 m]`
Owner:	State Highway Agency `[01]`
Year built:	1926
Historic significance:	Bridge is on the National Register of Historic Places `[1]`
Design load:	M 13.5 / H 15 `[2]`
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: June 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,753 `[as of 2007]`
Truck traffic:	15% of total traffic
Deck condition:	Satisfactory `[6 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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
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 the assessed or calculated scour condition. `[8]`
Sufficiency rating:	84.8
Recommended work:	Bridge deck replacement with only incidental widening. `[37]`

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Fair	Satisfactory	Satisfactory	Good	1753	84.8
June 2016	Fair	Satisfactory	Satisfactory	Good	1753	84.8
June 2014	Fair	Satisfactory	Satisfactory	Good	1753	84.8
June 2012	Fair	Satisfactory	Satisfactory	Satisfactory	1753	84.8
June 2010	Fair	Satisfactory	Satisfactory	Good	1753	84.8
June 2008	Fair	Satisfactory	Satisfactory	Good	1753	84.8
June 2006	Fair	Satisfactory	Satisfactory	Good	2060	82.9
June 2004	Fair	Satisfactory	Satisfactory	Good	2300	82.3
June 2002	Fair	Satisfactory	Satisfactory	Good	2300	82.3
July 2000	Fair	Satisfactory	Fair	Good	2300	70.2
October 1998	Fair	Fair	Fair	Good	2300	74.7
October 1996	Poor	Poor	Fair	Good	2300	56.2
September 1994	Poor	Poor	Fair	Good	1600	59.6
September 1992	Fair	Satisfactory	Fair	Good	1600	71.8
November 1990	Fair	Fair	Fair	Good	1600	70.7

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.	495	458	25	12	0
Steel Protective Coating	sq. ft.	548	398	150	0	0
Deck
Reinforced Concrete Deck	sq. ft.	1,925	1,895	30	0	0
Wearing Surfaces	sq. ft.	1,925	1,910	15	0	0
Concrete Protective Coating	sq. ft.	1,925	1,733	192	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	70	62	8	0	0
Bearings
Enclosed/Concealed Bearing	each	18	18	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	110	0	55	55	0

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