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US-23 over N BR DEVIL RIVER

Alpena County, Michigan

Map

Coordinates:
+44.92165, -83.43684
44°55'18" N, 83°26'13" W

Facts

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

Name:	US-23 over N BR DEVIL RIVER
Structure number:	000000000000332
Old structure number:	04104031000B020 `(from 1992 edition)`
Location:	4.5 MI N OF ALCONA COL
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	30.8 ft. `[9.4 m]`
Total length:	30.8 ft. `[9.4 m]`
Roadway width between curbs:	44.0 ft. `[13.4 m]`
Deck width edge-to-edge:	47.2 ft. `[14.4 m]`
Skew angle:	27°
Owner:	State Highway Agency `[01]`
Year built:	1933
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:	Concrete `[1]`
Main span design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Epoxy Overlay `[5]`

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	5,537 `[as of 2007]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 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:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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 is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	94.3

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Satisfactory	Good	Good	5537	94.3
June 2015	Fair	Satisfactory	Good	Good	5537	94.3
July 2013	Fair	Satisfactory	Good	Good	5537	94.3
April 2011	Fair	Satisfactory	Good	Good	5537	94.3
April 2009	Fair	Satisfactory	Good	Good	5537	94.3
April 2007	Fair	Satisfactory	Good	Good	6392	93.5
April 2005	Fair	Satisfactory	Good	Good	9000	91.3
April 2003	Fair	Satisfactory	Good	Good	9000	90.9
April 2001	Fair	Satisfactory	Good	Good	9000	90.9
April 1999	Fair	Satisfactory	Good	Good	9000	90.9
April 1997	Fair	Satisfactory	Fair	Satisfactory	4900	74.5
July 1994	Fair	Satisfactory	Satisfactory	Satisfactory	6200	83.8
June 1992	Fair	Satisfactory	Satisfactory	Satisfactory	6200	83.8
May 1990	Fair	Satisfactory	Satisfactory	Good	6200	83.8

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
Reinforced Concrete Girder/Beam	linear ft.	279	279	0	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	1,488	1,203	150	135	0
Wearing Surfaces	sq. ft.	1,395	1,260	0	0	135
Substructure
Reinforced Concrete Abutment	linear ft.	152	146	3	3	0
Joints
Pourable Joint	linear ft.	100	0	100	0	0
Bearings
Enclosed/Concealed Bearing	each	18	18	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	144	144	0	0	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/1247542