Before any street or road is opened or extended by private authority, or before any
new street, road or alley is laid out in any subdivision for residential, business
or industrial uses, and before the city council shall consider acceptance of any new
street, road or alley, the person proposing to open or extend the street, road or
alley shall submit a detailed plan of the same with such pertinent information or
data as may be required by the planning commission to the commission. The commission
shall carefully examine the plan with regard to its nature and the purpose, width,
character and location of the street, road or alley.