US-23 NB over HYNE RD


+42.58231, -83.73767
42°34'56" N, 83°44'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-23 NB over HYNE RD
Structure number:000000000005746
Old structure number:47147014000S021 (from 1992 edition)
Location:4.1 MI N OF I-96
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:41.0 ft. [12.5 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:34,200 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactoryFairSatisfactory3420081.2
August 2016FairFairFairGood3420080.2
August 2014FairFairFairGood3420080.2
June 2013FairFairFairGood3420080.2
June 2011FairSatisfactoryFairFair3420081.2
March 2009FairFairFairSatisfactory2527576.0
October 2007PoorFairSeriousFair2683339.5
June 2005FairFairSatisfactoryFair2683375.8
July 2003FairFairSatisfactorySatisfactory2000087.9
September 2002FairFairSatisfactorySatisfactory2000087.9
August 2001PoorFairSatisfactoryPoor2000059.8
September 1999FairFairSatisfactorySatisfactory2000093.1
September 1997FairGoodFairSatisfactory2000077.6
October 1995FairSatisfactoryGoodSatisfactory3800087.9
August 1993FairSatisfactoryVery GoodSatisfactory1700089.6
March 1991FairSatisfactoryVery GoodSatisfactory1700089.6
April 1989FairSatisfactoryGoodSatisfactory1700089.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.856516328120
Steel Protective Coatingsq. ft.6,1855,81512418066
Reinforced Concrete Decksq. ft.5,0502,0902,7771830
Wearing Surfacessq. ft.4,4942,0222,47200
Reinforced Concrete Columneach84310
Concrete Protective Coatingsq. ft.1,4721,472000
Reinforced Concrete Abutmentlinear ft.1801701000
Concrete Protective Coatingsq. ft.900900000
Reinforced Concrete Pier Caplinear ft.9284800
Strip Seal Jointlinear ft.942445250
Pourable Jointlinear ft.94020740
Movable Bearingeach24011130
Fixed Bearingeach24012120
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.21416143100
Concrete Protective Coatingsq. ft.1,7351,7250010