christopher dolan. i'm the owner of the dolan law firm on market street. i have a unique perspective to offer because i was an early investor on market street. my building is between polk and van ness which was a garbage pit when i bought the building 10 years ago. we know what's happening with twitter and construction. but i want to tell you what i've seen over the past 9, 10 years. i've seen that block come alive. and a big part of that vitality is the bicyclists who pass by every day. i want you to think of other things that bicycle traffic does in that area. it reduces crime because there's a human presence outside of a car that is nearby that brings a set of eyes to the roadway. you asked some questions about mission street. i don't think it is the appropriate alternative because that's where cars can get off market, where people can do their business, that leaves a greater accessibility for bicycles on market street itself. you asked questions about enforcement. i can see outside my window 10th and market. i saw the traffic was going to the right whe