; (E) the use of suspensions for public safety-related reasons (including reckless driving, speeding, and driving under the influence); (F) safety-critical traffic events (including in localities with automated enforcement programs); (G) the rates of license suspensions and proportion of unlicensed drivers; (H) racial and geographic disparities; and (I) administrative costs (including costs associated with the collection of fines and fees and with the reinstatement of driver’s licenses); and (2) includes what is known about— (A) existing alternatives to driver’s license suspension as methods of enforcement and collection of unpaid fines and fees; and (B) existing alternatives to traditional driver’s license suspension for certain kinds of unsafe driving, including models that allow drivers to continue to drive legally while pursuing driver improvement opportunities. (b) Report Not later than 2 years after the date of enactment of this Act, the Comptroller General of the United States shall submit to the Committee on the Judiciary and the Committee on Environment and Public Works of the Senate and the Committee on the Judiciary and the Committee on Transportation and Infrastructure of the House of Representatives a report on the study required under subsection (a).