Amends the Illinois Vehicle Code. Provides that all reports involving railroad fatalities and all communications between police officers and train crew members involved in those occurrences shall not be public reports and shall be maintained by the police departments in a manner that ensures their confidentiality. Provides that these reports shall be accessible at all reasonable times upon written request to the host railroad, to the employing railroad, by court order, and to others specifically authorized by court order to obtain the information if the access is necessary in the performance of their duties. Provides that all such reports shall be accessible at all reasonable times, upon written or electronic mail request, to law enforcement officers, State's Attorneys, or Assistant State's Attorneys. Provides that communications between police officers and railroad employees of the incidents may be shared with these persons if the access is necessary in the performance of their duties.