a set of traffic cones

cone safety roadwork construction warning barrier orange plastic reflector hazard alert block signal obstacle temporary diversion marker detour guide protection caution control lane divider barricade sign pathway safetygear danger equipment traffic secure maneuver visibility orangecone roadblock delineator management restriction zone street highway worksite prevent incident utility maintenance restricted route pavement obstruction safetyzone guidepost prevention awareness cautionary separation enforcement temporaryzone roadside redirect slowdown signage collection white cones stacked