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I-285 (WBL RAMP) over I-75

Map

Coordinates:
+33.63366, -84.40102
33°38'01" N, 84°24'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-285 (WBL RAMP) over I-75
Structure number:000000006300460
Location:0.05 MI SE OF ATL AIRPORT
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:112.9 ft. [34.4 m]
Total length:325.1 ft. [99.1 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
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: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:41,630 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:88.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodGoodGood4163088.0
June 2015GoodGoodGoodGood4163088.0
June 2013GoodGoodGoodGood4163088.0
June 2011GoodGoodVery GoodGood2426091.3
June 2009GoodGoodVery GoodGood2426091.3
June 2007GoodGoodVery GoodGood2974090.3
June 2005GoodGoodVery GoodGood153095.7
August 2003GoodGoodVery GoodGood156097.7
September 2001GoodGoodVery GoodGood155092.7
July 1999GoodGoodVery GoodGood2000089.0
August 1997FairSatisfactoryGoodGood2000084.8
May 1995FairSatisfactoryGoodGood2000088.2
July 1993FairSatisfactoryGoodGood2000088.2
October 1991FairSatisfactoryGoodGood2000088.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,9252,9150100
Deck
Reinforced Concrete Decksq. ft.19,24118,64160000
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.1341241000
Reinforced Concrete Pier Caplinear ft.1771671000
Joints
Strip Seal Jointlinear ft.5757000
Compression Jointlinear ft.173173000
Bearings
Elastomeric Bearingeach7272000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.650650000