Directive 2004/54/EC of the European Parliament and of the CouncilShow full title

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

[X12.5.1. For new bi-directional tunnels longer than 1 500 metres where traffic volume is higher than 2 000 vehicles per lane, lay-bys shall be provided at distances which do not exceed 1 000 metres, if emergency lanes are not provided.] U.K.