| 摘要 |
<p>A traffic direction post has an elongate support member extending vertically from the ground at a position spaced laterally from a road. The support member includes first and second portions 2, 22 along its length, these portions being coupled by a rupturable element 8 providing a predetermined weakened zone in the support member which will break if the first and second portions are subjected to a predetermined torque. The support member has an arm 3 extending therefrom at its end remote from the ground, the free end of the arm carrying a traffic-information or traffic-direction indications and extending upwardly from the free end of the arm, e.g. so as to be positioned above a road shoulder. <IMAGE></p> |
