§ 150.53 DIRECTIONAL DESIGNATION.
   (A)   Streets running in a general north-south direction shall be assigned north and south numbers. Streets running in a general east-west direction shall be assigned east and west numbers. If there is a change in direction of a street and the change exists for a distance of over two blocks, the buildings or lots shall be assigned numbers in the changed direction.
   (B)   Curvilinear streets shall be assigned numbers in the general direction in which they are running with changes in direction made at the discretion of the City Engineer in conjunction with the Plan Commission.
(`77 Code, § 17.04)