CAPITOL AVE. over I-20- I-75 RMP- I-20 RMP


+33.74419, -84.38775
33°44'39" N, 84°23'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CAPITOL AVE. over I-20- I-75 RMP- I-20 RMP
Structure number:000000012106530
Location:I-20 & I-75 INTERCHANGE
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:195.9 ft. [59.7 m]
Total length:542.0 ft. [165.2 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:88.3 ft. [26.9 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Skew angle:27°
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
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:10,540 [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:Basically intolerable requiring high priority of replacement [2]
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:74.4
Estimated cost of work:$6,642,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201574.4GoodGoodGoodGoodFO10540
August 201374.4GoodGoodGoodGoodFO10540
March 201277.3GoodGoodGoodGoodFO11800
March 201077.3GoodGoodGoodGoodFO12180
March 200880.3GoodGoodGoodGoodFO12180
August 200580.3GoodGoodGoodGoodFO11410
August 200380.5GoodGoodGoodGoodFO8400
October 200180.5GoodGoodGoodGoodFO8700
May 199980.1GoodGoodGoodGoodFO15500
October 199680.1GoodVery GoodVery GoodVery Good-15500
September 199479.5GoodVery GoodVery GoodVery Good-15500
March 199479.5GoodVery GoodVery GoodVery Good-15500
November 199179.5GoodVery GoodVery GoodVery Good-15151

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.542542000
Prestressed Concrete Top Flangesq. ft.47,91247,912000
Reinforced Concrete Pier Walllinear ft.44000
Reinforced Concrete Abutmentlinear ft.177177000
Open Jointlinear ft.1771453200
Pot Bearingeach1601600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0841,084000