; and (4) if the applicant does not intend the pilot program to apply to the full area under the jurisdiction of the applicant, a description of the geographic area in which the applicant intends the pilot program to apply. (e) Selection The Secretary shall seek to achieve diversity of participants in the pilot program by selecting a range of eligible entities that includes at least 5 of each of the following: (1) An eligible entity that serves an area with a population of 200,000 people or fewer. (2) An eligible entity that serves an area with a population of over 200,000 people. (3) An eligible entity that provides transportation for rural communities. (f) Report Not later than 3 months after the conclusion of the first 15 pilot projects carried out under this section, the Secretary shall submit to Congress a report on the results of the pilot program, including the feasibility of developing and implementing one-stop programs for all ADA paratransit services. (g) Funding (1) Federal share The Federal share of the total cost of a project carried out under this section may not exceed 80 percent. (2) Authorization of appropriations There are authorized to be appropriated to carry out this section $75,000,000 for each of fiscal years 2023 through 2027. 4. Pedestrian facilities in the public right-of-way (a) In general Not later than 180 days after the date of enactment of this Act, the Architectural and Transportation Barriers Compliance Board, pursuant to section 502(b)(3) of the Rehabilitation Act of 1973 ( 29 U.S.C. 792(b)(3) ), shall publish final accessibility guidelines setting forth minimum standards for pedestrian facilities in the public right-of-way, including shared use paths. (b) Adoption of regulations Not later than 180 days after the establishment of the guidelines pursuant to subsection (a), the Secretary shall issue such regulations as are necessary to adopt such guidelines. 5. Reporting accessibility complaints (a) In general The Secretary shall ensure that an individual who believes that he or