Re: Ruins near Rolph Nicol park

11/13/20 - posted by Denny

If you are referring to the paved area between Rolph Nicol Park and the Lowell football field, that is part of Parking Lot 25 of S.F. State University, with a street address of 498 Winston Drive. This is shown on a campus map:
https://parking.sfsu.edu/sites/default/files/maps/614_color_map_PARKING.pdf
Extensive Googling indicates that the rear portion (north portion) of San Francisco State's Lot 25 was once the site of an Enterprise Rent-a-Car location, with a prefab trailer serving as the office. This would explain the presence today of old concrete foundations. Some out-of-date internet listings of car-rental businesses in San Francisco do, indeed, show an Enterprise location at 498 Winston Drive. Apparently that location was permanently closed many years ago.