Nonconforming sites and site improvements lawfully established prior to the effective date hereof may continue, subject to the limitations prescribed by title 12, chapter 18 of this code. To encourage redevelopment, there shall be some flexibility granted to existing nonconforming sites and structures. However, wherever possible, compliance with the development standards shall be achieved. The paving of existing legal nonconforming, i.e., unpaved, driveways shall be allowed without strict compliance with the development standards. However, a reasonable attempt shall be made to adhere as closely as possible to the development standards when paving existing driveways. A structure, which is substantially demolished or reconstructed, as defined by "demo/rebuild" in the zoning regulations, shall be required to adhere to the development standards. (Ord. 29(2005) § 78)