Track walk around Indianapolis Motor Speedway - Bike - 2009 on iRTrackwalk.com

Indianapolis Motor Speedway

The first motorsports competition at the Indianapolis Motor Speedway took place in 1909 in the form of motorcycle races and automobile races soon followed. When the track’s original surface of crushed stone and tar proved problematic, the owners paved the track with more than 3 million bricks, giving rise to the nickname: “The Brickyard.”

- Source: iRacing.com

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