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I 394 over Dunwoody Blvd

Map

Coordinates:
+44.97264, -93.29450
44°58'22" N, 93°17'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 394 over Dunwoody Blvd
Structure number:27831
Location:0.5 Mi west of Jct TH 94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:2737.7 ft. [834.4 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:98.1 ft. [29.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
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:50
Main spans material:Prestressed concrete [5]
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:147,000 [as of 2004]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryFairFair14700072.0
July 2015FairSatisfactorySatisfactoryFair14700072.0
July 2013FairSatisfactorySatisfactorySatisfactory14700083.0
June 2011FairGoodSatisfactorySatisfactory14700083.0
November 2009FairGoodSatisfactorySatisfactory14700083.0
November 2007FairGoodSatisfactorySatisfactory14700083.0
July 2006FairGoodSatisfactorySatisfactory14700083.0
November 2004FairSatisfactorySatisfactorySatisfactory14700083.0
September 2003FairSatisfactorySatisfactorySatisfactory14700083.0
October 2002FairSatisfactorySatisfactorySatisfactory13700083.0
October 2001FairSatisfactorySatisfactorySatisfactory13700083.0
November 2000FairSatisfactorySatisfactorySatisfactory13700084.0
October 1999FairSatisfactorySatisfactorySatisfactory13700084.0
October 1998FairSatisfactorySatisfactorySatisfactory13700084.0
July 1997FairSatisfactorySatisfactorySatisfactory13700090.5
July 1996FairSatisfactorySatisfactorySatisfactory13700090.5
February 1996FairSatisfactorySatisfactorySatisfactory12165083.2
September 1994FairSatisfactorySatisfactorySatisfactory10200084.8
October 1993FairSatisfactorySatisfactorySatisfactory10200084.8
October 1992FairSatisfactorySatisfactorySatisfactory7200087.2
October 1991FairSatisfactorySatisfactorySatisfactory7200087.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.36,44133,0903,06827310
Deck
Reinforced Concrete Decksq. ft.415,396410,3014,4756200
Wearing Surfacessq. ft.325,586313,8177,9933,7724
Substructure
Reinforced Concrete Columneach1378820281
Reinforced Concrete Pier Walllinear ft.592011280
Reinforced Concrete Abutmentlinear ft.30026121180
Steel Pileeach4514327012612
Steel Protective Coatingsq. ft.7,9078364,2421,3781,451
Reinforced Concrete Pier Caplinear ft.6,1154,51370681680
Joints
Strip Seal Jointlinear ft.1,75801,4103480
Pourable Jointlinear ft.4,1744,09145380
Bearings
Elastomeric Bearingeach25918952180
Movable Bearingeach657268305840
Fixed Bearingeach4664283800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.10,9589,5151,44030