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US-23 over OCQUEOC RIVER

Map

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

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: August 2018

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:Good [7 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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairGoodFairSatisfactory97780.8
July 2017FairVery GoodFairSatisfactory97780.8
August 2015FairVery GoodFairSatisfactory97780.8
August 2013FairVery GoodGoodSatisfactory97792.3
June 2011FairVery GoodGoodSatisfactory97792.3
June 2009FairVery GoodGoodSatisfactory97792.3
June 2007FairVery GoodVery GoodSatisfactory215987.9
June 2005FairVery GoodVery GoodSatisfactory150090.8
June 2003FairVery GoodVery GoodSatisfactory150090.7
July 2001FairVery GoodVery GoodSatisfactory150090.7
September 1999FairVery GoodVery GoodSatisfactory150096.0
September 1997GoodVery GoodVery GoodGood150088.7
September 1995GoodExcellentExcellentGood100090.1
July 1993GoodVery GoodGoodGood100090.1
May 1992PoorFairPoorPoor100051.7
April 1991PoorFairPoorPoor100051.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.927927000
Deck
Reinforced Concrete Decksq. ft.4,0704,0294100
Wearing Surfacessq. ft.4,0704,0290041
Superstructure
Steel Trusslinear ft.2000971030
Steel Floor Beamlinear ft.3903700200
Steel Gusset Plateeach804020200
Substructure
Reinforced Concrete Abutmentlinear ft.19811156310
Joints
Strip Seal Jointlinear ft.70055150
Pourable Jointlinear ft.7007000
Bearings
Movable Bearingeach20200
Fixed Bearingeach20200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2061550510