; (4) describe any challenges or barriers to adoption of such safety technologies, including operational, technical, and network efficiency challenges or barriers; and (5) assess the cost-beneficial nature of utilizing such technology as a secondary warning system. 115. Federal Railroad Administration safety workforce management Not later than 1 year after the date of the enactment of this Act, the Inspector General of the Department of Transportation shall submit a report to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives that contains the results of a review of the Federal Railroad Administration Office of Railroad Safety inspector and specialist staff resource management, including— (1) an assessment of the changes in the number of Federal Railroad Administration safety inspectors and specialists, including— (A) the number of safety inspector and specialist vacancies; (B) the number of such positions requested in each of the budget requests for the last 10 fiscal years; and (C) the actual workforce levels during each of such fiscal years; (2) an assessment of geographic allocation plans, potential hiring and time-to-hire challenges, expected retirement rates, and recruitment and retention strategies; (3) a description of any internal Federal Railroad Administration goals for compliance inspection rates across the network of regulated activities, and whether requested and actual safety inspector and specialist workforce levels align with such goals; (4) whether the system used for the notification, processing, or storing of civil penalty enforcement cases and other compliance actions recommended by safety inspectors and specialists against railroads, shippers of hazardous materials, and other respondents effectively supports the Federal Railroad Administration’s compliance inspection and enforcement program