The arranging of the town for the goal of developing Raahe was supplied to the surveyor Claes Claesson. His town system adopted the ideals of the typical grid approach from the Renaissance. Most of the streets of Raahe were being of equal width of 20-21 cubits or 10–11 meters. https://verview.com/biz/10073385-raahe-guide-raahe-pohjois-pohjanmaa