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I-75 HOV RAMPS over I-75 SBL

Map

Coordinates:
+33.76795, -84.38991
33°46'05" N, 84°23'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 HOV RAMPS over I-75 SBL
Structure number:000000012105440
Location:IN ATLANTA
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:205.1 ft. [62.5 m]
Total length:455.1 ft. [138.7 m]
Roadway width between curbs:62.3 ft. [19.0 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1983
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,590 [as of 2011]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.0
Estimated cost of work:$2,667,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201597.0GoodGoodGoodGood-11590
August 201397.0GoodGoodGoodGood-11590
December 2011100.0GoodGoodGoodGood-11590
November 2009100.0GoodGoodGoodGood-11590
October 2007100.0GoodGoodGoodGood-13050
August 2005100.0GoodGoodGoodGood-11830
August 2003100.0GoodGoodGoodGood-17100
September 2001100.0GoodGoodGoodGood-17100
August 1999100.0GoodGoodGoodGood-17100
September 1996100.0GoodVery GoodVery GoodVery Good-17100
July 1994100.0GoodVery GoodVery GoodVery Good-17100
October 199299.0GoodVery GoodVery GoodVery Good-17100
September 1990100.0GoodVery GoodVery GoodVery Good-17100

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.910910000
Deck
Prestressed Concrete Top Flangesq. ft.29,84829,848000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.132132000
Joints
Pourable Jointlinear ft.198198000
Assembly with Sealeach132001320
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.910910000