 The ultimate goal, they said, is to have every city in Ada County have the exact same ordinance with the exact same speed limit with agreement between all partners that it will be enforced uniformly throughout, according to Ada County Commissioner Ryan Davidson. Greenbelt users are divided on the issue. Some say that there needs to be more restrictions, but others are worried restrictions might affect their businesses. Luke Doshat, who has biked every day to work for the last 30 years.