; commonly known as the National Apprenticeship Act ), that satisfies the requirements of parts 29 and 30 of title 29, Code of Federal Regulations (as in effect on January 1, 2020). (I) Special populations The term special populations has the meaning given the term in section 3 of the Carl D. Perkins Career and Technical Education Act of 2006 ( 20 U.S.C. 2302 ). (J) Transportation sector The term transportation sector means an industry sector that is involved in construction, manufacturing, maintenance, operation, inspection, logistics, design, or engineering with respect to transportation equipment, materials, technologies, or infrastructure (including relating to surface, transit, railway, aviation, and maritime transportation). (K) Underrepresented individual The term underrepresented individual means— (i) an individual who belongs to a special population; (ii) an individual with a barrier to employment; or (iii) an individual otherwise determined by the Secretary to be underrepresented in the transportation workforce. (L) Work-based learning The term work-based learning has the meaning given the term in section 3 of the Carl D. Perkins Career and Technical Education Act of 2006 ( 20 U.S.C. 2302 ). . 3. Surface transportation workforce grants Section 504(e) of title 23, United States Code, is amended— (1) in paragraph (1)— (A) in subparagraph (B), by inserting , including development of the skills necessary to utilize emerging technologies after development ; (B) in subparagraph (F), by striking and at the end; (C) in subparagraph (G), by striking the period and inserting a semicolon; and (D) by adding at the end the following new subparagraphs: (H) on-the-job training or work-based learning opportunities, including pre-apprenticeships and registered apprenticeships; (I) activities to support the establishment of industry or sector partnerships; (J) activities to increase the number of underrepresented individuals in such workforce