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I-20 RMP TO I-75 over I-20R(WINDSOR ST)TO I20E

Map

Coordinates:
+33.74490, -84.39693
33°44'42" N, 84°23'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-20 RMP TO I-75 over I-20R(WINDSOR ST)TO I20E
Structure number:000000012107070
Location:IN ATLANTA
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:45.9 ft. [14.0 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:47.2 ft. [14.4 m]
Deck width edge-to-edge:50.5 ft. [15.4 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span 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: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:31,580 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:94.5
Estimated cost of work:$343,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201594.5GoodGoodVery GoodGood-31580
August 201394.5GoodGoodVery GoodGood-31580
July 201198.9GoodGoodVery GoodGood-8000
November 200998.9GoodGoodVery GoodGood-8000
February 200898.9GoodGoodVery GoodGood-8000
August 200598.9GoodGoodVery GoodGood-8000
August 200379.6GoodGoodVery GoodGoodFO8000
September 200179.6GoodGoodVery GoodGoodFO8000
June 199978.5GoodGoodVery GoodGoodFO8000
October 199678.5GoodVery GoodVery GoodVery Good-8000
September 199478.4GoodVery GoodVery GoodVery Good-8000
March 199478.4GoodVery GoodVery GoodVery Good-8000
November 199178.4GoodVery GoodVery GoodVery Good-8000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,2542,254000
Deck
Reinforced Concrete Decksq. ft.2,3232,323000
Substructure
Reinforced Concrete Abutmentlinear ft.630630000
Joints
Pourable Jointlinear ft.102102000
Bearings
Elastomeric Bearingeach9898000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.9292000