900
How many are used
20
im sure they do
09 Indy has not been run and Dale Jr does not race Indy cars
50
Car race is the Indy 500. Horse race is the Kentucky Derby.
Indy cars race in the rain on street and road courses, however they do not on ovals.
I believe they go back to the manufacture for recycling, the longevity of tires depends on: track conditions and surface, how the car is set up, and how soft or hard the tire is, (a soft tire will wear-out much quicker than a hard tire).
As of 2008, the Indy race track is localed in Edmonton Alberta- this race is typically run tward the end of July.
No women has won the Indy 500. There has been 101 races and 69 different race winners.
Danica Patrick was the first woman to win an Indy car race in Japan.
Tony Renna during a tire test session for Firestone in 2003.
Take Charge Indy because he injured himself during the race.
Indy 500