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I-471 NC over CHESAPEAKE AVE

Map

Coordinates:
+39.08833, -84.47500
39°05'18" N, 84°28'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-471 NC over CHESAPEAKE AVE
Structure number:019B00053L
Location:SBL .35 MI N OF KY 1892
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:70.9 ft. [21.6 m]
Total length:217.9 ft. [66.4 m]
Roadway width between curbs:63.7 ft. [19.4 m]
Deck width edge-to-edge:67.6 ft. [20.6 m]
Vertical clearance below bridge:36.1 ft. [11.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1977
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:Prestressed concrete continuous [6]
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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:49,405 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$1,839,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodGoodSatisfactory4940598.0
August 2015FairGoodGoodSatisfactory4635398.0
August 2013FairGoodGoodSatisfactory5921198.0
August 2011FairGoodGoodSatisfactory5400092.9
February 2010GoodGoodGoodGood4430093.9
February 2008GoodGoodGoodGood11000086.6
October 2005GoodGoodGoodGood10099085.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,7201,715500
Deck
Reinforced Concrete Decksq. ft.14,71514,61510000
Wearing Surfacessq. ft.13,87613,876000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.1531331640
Reinforced Concrete Pier Caplinear ft.129128100
Joints
Compression Jointlinear ft.68482000
Bearings
Elastomeric Bearingeach48320160
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4364142200