Patrick,
I know of other tracks that are gone, but I was trying to keep the ones I went to while I stilled lived in SoCal.
If Mesa Marin had not been closed, when it did, it still would not have lasted, as the last time i drove by that track less than a month before moving to FL, housing developments were closing in, there was nothing around that track when it was built.
Didn't know the Bakersfield(Oildale) track had closed.
Think Perris Auto Speedway may not last all that much longer either, as housing is encroaching on the fairgrounds.
Heard someone say, one night at Ascot after J.C. Agajanian passed away, he said that Ascot would not last once the lease was up......that his sons did not have the clout their dad did.
Seems like racing and politics do not get along in California......
Track in Victorville at the fairgrounds, IIRC, was upgraded, but couldn't attract fans or cars(?) to make it work.
Too bad a dirt track couldn't have been built near the California Speedway, as housing will not be able to encroach on that area due to the ground contamination from the old steel factory....