1970 Castle Rock Indycars

Sunday, June 28, 1970
Rocky Mountain 150
USAC National Championship

Race Results

Qualifying

Circuit - Castle Rock

Country

United States

Location

Castle Rock, Colorado

Type

Permanent road course

Length

2.66 (Miles)

First Race

1967 Castle Rock F5000

3,249

Championships

18,712

Results

17,863

Drivers

11,549

Teams

879

Circuits