Questions and Answers
warn or advise of temporary hazardous conditions that could endanger road users or the men and equipment engaged on roadwork.
Roadwork Signs
signs which provide means of displaying essential traffic information on wide multi-lane roads, where some degree of lane use control is required, or where side-of-road clearance is insufficient to accommodate a road side sign.
Overhead Signs
highway appurtenances designed to prevent vehicular penetration from the travel way to areas behind the barrier such as to minimize damage to impacting vehicles and their occupants, and to reduce the risk of injuries to pedestrians and workers.
Barriers
warning devices used to supplement other controls and devices necessary to alert motorists of construction and maintenance activities or obstructions in the roadway.
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light retro-reflecting devices mounted at the side of the roadway, in series, to indicate the roadway alignment.
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devices which may be conical in shape or tubular-shaped capable of performing channelization of traffic which may be set on the surface of the roadway or rigidly attached for continued use.
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roadwork devices consisting of pre-cast concrete sections, sandbag, and others which, may be used to guide traffic at the construction site.
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device used in place of rigid barrier posts or traffic cones with a minimum of 450mm by 50mm wide with alternate bands of contrasting color as seen by approaching traffic for delineation of traffic.
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