What programs were held at highland speedway?
CREATE TABLE table_16275828_4 (program VARCHAR, track_name VARCHAR)
SELECT program FROM table_16275828_4 WHERE track_name = "Highland Speedway"
### Context: CREATE TABLE table_16275828_4 (program VARCHAR, track_name VARCHAR) ### Question: What programs were held at highland speedway? ### Answer: SELECT program FROM table_16275828_4 WHERE track_name = "Highland Speedway"