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US-23 over OCQUEOC RIVER

Presque Isle County, Michigan

Map

Coordinates:
+45.48791, -84.07610
45°29'16" N, 84°04'34" W

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Facts

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

Name:	US-23 over OCQUEOC RIVER
Structure number:	000000000008965
Old structure number:	71171073000B020 `(from 1992 edition)`
Location:	12 MI SE OF CHEBOYGAN COL
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	106.0 ft. `[32.3 m]`
Total length:	106.0 ft. `[32.3 m]`
Roadway width between curbs:	35.1 ft. `[10.7 m]`
Deck width edge-to-edge:	38.4 ft. `[11.7 m]`
Owner:	State Highway Agency `[01]`
Year built:	1937
Year reconstructed:	1994
Historic significance:	Bridge is on the National Register of Historic Places `[1]`
Design load:	MS 22.5 / HS 25 `[9]`
Main span material:	Steel `[3]`
Main span design:	Truss - Deck `[09]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	977 `[as of 2007]`
Truck traffic:	6% of total traffic
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	80.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Fair	Very Good	Fair	Satisfactory	977	80.8
August 2015	Fair	Very Good	Fair	Satisfactory	977	80.8
August 2013	Fair	Very Good	Good	Satisfactory	977	92.3
June 2011	Fair	Very Good	Good	Satisfactory	977	92.3
June 2009	Fair	Very Good	Good	Satisfactory	977	92.3
June 2007	Fair	Very Good	Very Good	Satisfactory	2159	87.9
June 2005	Fair	Very Good	Very Good	Satisfactory	1500	90.8
June 2003	Fair	Very Good	Very Good	Satisfactory	1500	90.7
July 2001	Fair	Very Good	Very Good	Satisfactory	1500	90.7
September 1999	Fair	Very Good	Very Good	Satisfactory	1500	96.0
September 1997	Good	Very Good	Very Good	Good	1500	88.7
September 1995	Good	Excellent	Excellent	Good	1000	90.1
July 1993	Good	Very Good	Good	Good	1000	90.1
May 1992	Poor	Fair	Poor	Poor	1000	51.7
April 1991	Poor	Fair	Poor	Poor	1000	51.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Stringer	linear ft.	3,041	3,041	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	43,809	43,368	441	0	0
Wearing Surfaces	sq. ft.	43,809	43,368	0	0	441
Superstructure
Steel Truss	linear ft.	656	0	318	338	0
Steel Floor Beam	linear ft.	1,280	1,214	0	66	0
Steel Gusset Plate	each	80	40	20	20	0
Substructure
Reinforced Concrete Abutment	linear ft.	650	364	184	102	0
Joints
Strip Seal Joint	linear ft.	229	0	180	49	0
Pourable Joint	linear ft.	230	0	230	0	0
Bearings
Movable Bearing	each	2	0	2	0	0
Fixed Bearing	each	2	0	2	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	676	509	0	167	0

© Copyright 2012-19, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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