Repeals Article 2E, Transportation Corridor Official Map Act, of GS Chapter 136.

Makes conforming changes to GS 47-30(l), which provides exemptions from the statute's mapping requirements for the registration of certain plats and subdivisions. Further amends the statute to remove the exemption for the registration of highway right-of-way plans of plats acquired by the North Carolina Turnpike Authority as provided for in GS 136-89.184.

Makes conforming changes to repeal GS 160A-458.4, which authorized any city to establish transportation corridor official maps pursuant to Article 2E of GS Chapter 136, repealed by the act, and GS 161-14(c), which provided for the registration of transportation corridor maps.