I-471 over 6TH ST IN NEWPORT


+39.09694, -84.48389
39°05'49" N, 84°29'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-471 over 6TH ST IN NEWPORT
Structure number:019B00056R
Old structure number:019*0471*B0056P (from 1992 edition)
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:2196.0 ft. [669.3 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1978
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:28
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:48,847 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$15,674,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactoryGood4884792.2
August 2015FairGoodSatisfactoryGood4791798.0
August 2013FairGoodSatisfactoryGood5350898.0
August 2011FairGoodSatisfactoryGood5050093.3
February 2010FairGoodSatisfactoryGood4860093.4
February 2008FairGoodSatisfactoryGood9600089.0
October 2005GoodGoodGoodGood9307485.0
November 2003GoodGoodGoodGood7536292.9
August 2001FairGoodSatisfactoryVery Good7536290.9
September 2000FairGoodSatisfactoryVery Good7536290.9
September 1998GoodGoodVery GoodVery Good7536290.9
October 1995GoodGoodVery GoodVery Good2755695.9
October 1993GoodGoodVery GoodVery Good2755695.9
August 1991GoodGoodVery GoodVery Good2755695.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.17,22817,15738330
Reinforced Concrete Decksq. ft.127,524104,51323,000110
Reinforced Concrete Columneach107105020
Reinforced Concrete Abutmentlinear ft.113961700
Reinforced Concrete Pier Caplinear ft.1,6401,6152320
Strip Seal Jointlinear ft.2280176052
Compression Jointlinear ft.110011000
Elastomeric Bearingeach39033210480
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,3923,99240000