Authorities began citing recreational vehicles parked on Zoo Road, letting owners know they must be out by Sunday.
We saw at least one vehicle towed Thursday.
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Owners are upset, telling ABC7 News they don't know where else to go.
Some of these vehicles moved to this location from Winston Drive between Lake Merced and Stonestown Galleria, where they were parked for years.
They were ordered to move ahead of a repaving project scheduled for next month.