It is not intended that the requirements of any other law or ordinance, except as herein stated, be repealed or otherwise made ineffective by this chapter, and in case of conflict the strictest of the relevant provisions of this and other laws and ordinances shall apply.
A. 
The provisions of this chapter shall not apply to any road, bridge, drainage structure or appurtenant facility for which a road construction permit, under bond, has been issued pursuant to any prior road ordinance, provided that construction of said road, bridge, drainage structure or appurtenant facility was substantially completed prior to January 1, 1990.
B. 
The articles concerning discharge of water and damage to roads, sidewalks and driveways, and building on unaccepted streets shall apply to all persons as of the effective date of this chapter.
The provisions of this chapter supersede and repeal the Road Ordinance adopted November 24, 1978, except that the provisions of said Road Ordinance which have been incorporated by reference into Chapter 460, Subdivision of Land, by the Commission shall remain in effect as part of said regulations until changed by the Commission.