主权项 |
1. A pavement marker comprising a base member, two opposite resilient members and an upright member, said base member comprising a substantially planer member and adapted to receive and retain said resilient members, said resilient members spaced apart from one another and adapted to retain said upright member in an upright position and allow for limited pivotal motion in response to a force applied to said upright member, and wherein said upright member comprises a reflective surface. |