by karenxcheng on 6/8/15, 7:04 PM with 1 comments
by gtani on 6/9/15, 9:49 AM
The problem they faced is that a lot of steep sidewalks have steps cut into them as giveaways. Like Jones St. and Gough St at Washington. There's a few street blocks that hit 30% grade.
I think i recognized a few around UCSF and Potrero Hill.