8.1. Where the width of the roadway of a bridge is less than 3,048 mm, the off-highway vehicle club responsible for a trail where the use of side-by-side vehicles is authorized must install a narrow passage sign (D-200) provided for in the Regulation respecting off-highway vehicle trail signs (chapter V-1.2, r. 4.1), together with the “side-by-side 1 lane” tab sign, as illustrated in Schedule 2.