The sign "Demand redirection without arrow symbol" indicates to drivers that they must follow the redirected traffic flow but does not specify a particular direction, as there is no arrow symbol present. This sign typically appears in situations where road conditions or construction may require vehicles to divert from their usual path. It informs drivers to be attentive and prepared to adjust their route as necessary. Always reduce speed and proceed with caution when encountering such signs to ensure safety for yourself and others on the road.