http://www.legislation.gov.uk/eudr/2004/54/article/13Directive 2004/54/EC of the European Parliament and of the Council of 29 April 2004 on minimum safety requirements for tunnels in the trans-European road networkDirective 2004/54/EC of the European Parliament and of the CouncilDirective 2004/54/EC of the European Parliament and of the Council of 29 April 2004 on minimum safety requirements for tunnels in the trans-European road network2020-12-12King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02004L0054-20090807texttext/xmlen2009-08-07 <Substitution ChangeId="O001001M002" CommentaryRef="c000001" Correction="true">Risk analysis</Substitution> Article 13 1 Risk analyses, where necessary, shall be carried out by a body which is functionally independent from the Tunnel Manager. The content and the results of the risk analysis shall be included in the safety documentation submitted to the administrative authority. A risk analysis is an analysis of risks for a given tunnel, taking into account all design factors and traffic conditions that affect safety, notably traffic characteristics and type, tunnel length and tunnel geometry, as well as the forecast number of heavy goods vehicles per day. 2 Member States shall ensure that, at national level, a detailed and well-defined methodology, corresponding to the best available practices, is used and shall inform the Commission of the methodology applied; the Commission shall make this information available in electronic form to other Member States. 3 By 30 April 2009 the Commission shall publish a report on the practice followed in the Member States. Where necessary, it shall make recommendations for the adoption of a common harmonised risk analysis methodology in accordance with the regulatory procedure referred to in Article 17(2). Substituted by Corrigendum to Directive 2004/54/EC of the European Parliament and of the Council of 29 April 2004 on minimum safety requirements for tunnels in the trans-European road network (Official Journal of the European Union L 167 of 30 April 2004). Substituted by Regulation (EC) No 596/2009 of the European Parliament and of the Council of 18 June 2009 adapting a number of instruments subject to the procedure referred to in Article 251 of the Treaty to Council Decision 1999/468/EC with regard to the regulatory procedure with scrutiny Adaptation to the regulatory procedure with scrutiny — Part Four.