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I20R WB TO WINDSOR over I75-3I75RMP-3I20RMP-3MRT

Map

Coordinates:
+33.74540, -84.38977
33°44'43" N, 84°23'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I20R WB TO WINDSOR over I75-3I75RMP-3I20RMP-3MRT
Structure number:000000012106580
Location:I-20 & I-75 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:240.2 ft. [73.2 m]
Total length:2100.2 ft. [640.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:40.4 ft. [12.3 m]
Owner:State Highway Agency [01]
Year built:1988
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:11
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:4,990 [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]
Operating rating:50.5 tons [45.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.0
Estimated cost of work:$8,951,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201594.0GoodGoodGoodGood-4990
August 201394.0GoodGoodGoodGood-4990
March 201294.0GoodGoodGoodGood-5160
March 201093.5GoodGoodGoodGood-7650
March 200896.6GoodGoodGoodGood-7650
August 200595.6GoodGoodGoodGood-7410
August 200390.0GoodGoodGoodGood-15000
September 200190.0GoodGoodGoodGood-15000
June 199992.0GoodGoodGoodGood-15000
June 199692.0GoodVery GoodVery GoodVery Good-15000
September 199491.4GoodVery GoodVery GoodVery Good-15000
March 199491.4GoodVery GoodVery GoodVery Good-15000
November 199191.4GoodVery GoodVery GoodVery Good-15000

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.2,1002,100000
Deck
Prestressed Concrete Top Flangesq. ft.69,71664,6665,05000
Substructure
Reinforced Concrete Pier Walllinear ft.130130000
Reinforced Concrete Abutmentlinear ft.6666000
Joints
Open Jointlinear ft.132132000
Bearings
Pot Bearingeach2202200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,1993,58461500