It is absolutely ridiculous to have the number of different speed zones there are especially within a few blocks. Playground zones are useless when most of the year there are no people in them. I am in full support of lighted crosswalks that people can use when they want to cross a street vs. changing speed zones for no reason. This city is wasting transport time of its citizens and charging excessive fines to line the coffers. Its detrimental to the traffic flow within the city that already experiences great problems because the city straddles a river. This is an unnecessary waste of time and effort.