Round 14: Bitnile.Com Grand Prix of Portland, Portland International Raceway, Aug 25.

Round 14: Bitnile.Com Grand Prix of Portland, Portland International Raceway, Aug 23-25

This will be the 6th running of the Grand Prix of Portland since the race returned to AOWR in 2018, having previously been part of the CART/Champ Car calendar from 1984-2007.

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History
Portland International Raceway is part of the Delta Park complex, on the former site of Vanport, which is just south of the Columbia River. The venue hosts ICSCC, SCCA and OMRRA road racing as...