From a press release issued by AMA Pro Racing:

AMA CHEVROLET SUPERBIKE CHAMPIONSHIP, AMA SUPERMOTO CHAMPIONSHIP EVENTS POSTPONED

PICKERINGTON, Ohio (Sept. 14, 2004) — AMA Pro Racing today announced the AMA Chevrolet Superbike Championship event at Virginia International Raceway and AMA Supermoto Championship event at South Boston Speedway scheduled for this weekend have been postponed due to complications related to Hurricane Ivan.

AMA Pro Racing is continuing discussions with both Virginia International Raceway and South Boston Speedway regarding possible make-up dates.

The AMA Progressive Insurance Flat Track Championship race at Scioto Downs in Columbus, Ohio, currently remains scheduled for Sunday, Sept. 19.