> In a grids all the roads look the same (they have the same size) Does not have to be true and often is not true. Some places alternate alley (single lane, on

> In a grids all the roads look the same (they have the same size) Does not have to be true and often is not true. Some places alternate alley (single lane, one way) with neighborhood (one lane each direction) and every ~4 neighborhood streets, have a larger street, either with wider lanes or more lanes. Grid does not have to mean all streets look the same or be of equal weight.