I 394R over I 394 WB, Dunwoody Blvd


+44.97028, -93.29934
44°58'13" N, 93°17'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 394R over I 394 WB, Dunwoody Blvd
Structure number:27776A
Location:0.4 MI W OF JCT TH 94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:184.1 ft. [56.1 m]
Total length:2738.7 ft. [834.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:56.4 ft. [17.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1987
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:18
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,700 [as of 2017]
Deck condition:Good [7 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: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:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairGoodSatisfactoryGood1370094.0
April 2017FairGoodSatisfactoryGood760094.9
May 2016FairGoodSatisfactoryGood760094.9
May 2015FairGoodSatisfactoryGood760092.9
September 2014FairGoodSatisfactoryGood760094.9
May 2013FairGoodSatisfactoryGood760094.9
July 2012FairGoodSatisfactoryGood760094.9
September 2011FairGoodSatisfactoryGood760094.9
July 2010GoodGoodGoodGood760094.9
September 2009GoodGoodGoodGood760094.9
August 2008GoodGoodGoodGood760093.9
May 2007GoodGoodGoodGood760093.9
April 2006GoodGoodGoodGood760093.9
July 2005GoodGoodGoodGood760093.9
May 2004GoodGoodGoodGood760093.9
August 2003GoodGoodGoodGood760093.9
June 2002GoodGoodGoodGood760093.9
October 2001GoodGoodGoodGood760093.9
August 2000GoodGoodGoodVery Good760093.9
November 1999GoodGoodGoodVery Good685000.0
November 1998GoodGoodGoodVery Good760093.9
October 1997GoodGoodGoodVery Good760092.9
October 1996GoodGoodVery GoodVery Good760092.9
October 1995GoodGoodVery GoodVery Good635093.0
August 1994GoodGoodVery GoodVery Good320093.5
October 1993GoodGoodVery GoodVery Good320093.5
February 1993GoodGoodVery GoodVery Good146393.8
November 1991GoodGoodVery GoodVery Good146393.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.2220186360
Steel Protective Coatingsq. ft.10,0004,0002,5001,5002,000
Steel Girder/Beamlinear ft.15,6439,4435,0001,000200
Steel Protective Coatingsq. ft.350,3640140,146105,109105,109
Reinforced Concrete Decksq. ft.155,323154,1231,1001000
Wearing Surfacessq. ft.145,593143,9211,67200
Reinforced Concrete Columneach21100
Reinforced Concrete Pier Walllinear ft.284281300
Reinforced Concrete Abutmentlinear ft.73601300
Reinforced Concrete Pier Caplinear ft.71260211000
Strip Seal Jointlinear ft.395395000
Pourable Jointlinear ft.4747000
Assembly with Sealeach4746100
Elastomeric Bearingeach2020000
Fixed Bearingeach6868000
Pot Bearingeach80800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5,4872,6942,743500