1-70 Speedway opened in 1969 and closed in 2008 only to reopen again under new ownership in 2021. The track is medium banked 1/2 mile Asphalt paved oval.
1970 - 1-70 SPEEDWAY.
1970 - I-70 SPEEDWAY.
1974 - I-70 SPEEDWAY.
1976 - I-70 SPEEDWAY. WORLD 400.
1977 - I-70 SPEEDWAY. WORLD 400.
1978 - I-70 SPEEDWAY. WORLD 400.
1982 - I-70 SPEEDWAY.
Racing Back in the Day facebook Photo feature
1982 - Jeff Swindell gets a fair amount of attension for winning this race. Photo: Barry Cisna collection.
1983 - I-70 SPEEDWAY NDRA MILLION DOLLAR SUPER SERIES 14th > 16th July 1983
1983 - I-70 SPEEDWAY JERRY WELD MEMORIAL 7th August 1983
1986 I-70 SPEEDWAY "NIGHT AT THE RACES" NASCAR WINSTON RACING SERIES 19th July 1986
1994 - I-70 SPEEDWAY NASCAR WINSTON RACING SERIES 23rd April 1994
1994 - I-70 SPEEDWAY AC-DELCO CHALLENGE SERIES 4th June 1994
1994 - I-70 SPEEDWAY NASCAR SLIM JIM ALL PRO SERIES 11th September 1994
1995 I-70 SPEEDWAY NASCAR WINSTON RACING SERIES 20th May 1995
1995 - I-70 SPEEDWAY WESTERN AUTO 200 27th May 1995
1995 - I-70 SPEEDWAY 10th June 1995
1995 - I-70 SPEEDWAY NASCAR WINSTON RACING SERIES 1st July 1995
1995 - I-70 SPEEDWAY USAC NATIONAL SPRINT CAR SERIES 16th September 1995
1999 I-70 SPEEDWAY NASCAR WINSTON RACING SERIES 21st & 22nd May 1999