§ 151.252 EXISTING STREETS.
   (A)   Whenever any subdivision abuts an existing street that is narrower than the standards indicated in Street Design Specifications, sufficient right-of-way shall be dedicated on the side abutting the subdivision to permit compliance with those standards at some future date.
   (B)   Existing streets within a subdivision shall be improved to the standards imposed in this subchapter and §§ 151.270 through 151.274 at the developer's expense.