| 摘要 |
A traffic barrier includes a positionable structure having an exterior surface defined by a plurality of walls, wherein the plurality of walls defines a sealably enclosed space. A light-transmissive medium such as water fills the sealably enclosed space, and a light source is inserted into the light-transmissive medium through a port in one of the plurality of walls. Light energy produced by the light source is transmitted through the light transmissive medium and the positionable structure to illuminate the exterior surface. The traffic barrier may include a plurality of positionable structures interconnectedly positioned at right angles on a rigid skid-mounted framework to form a protective flagger station.
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