Cedar Rapids, Iowa
The city is divided into four quadrants, used in addressing. 1st Avenue (U.S. Route 151 Business) divides the north and south sides of the city, and the Cedar River divides east and west. Mays Island, in the middle of the river, is the only area of the city where addresses have no quadrant. Areas outside the city limits that have a Cedar Rapids mailing address do not use the quadrants either.
Except in the downtown area, 1st Avenue and the Cedar River tend to run diagonally instead of along the cardinal directions. Due to the curving of 1st Avenue, there are some areas in western Cedar Rapids ...
Source: Wikipedia (as of 04/11/2019). Read more from Wikipedia