Symbol 3028 from ISO 7000 - Title/Meaning: Rest break recommended Function/description: To indicate to the driver that a rest break should be considered. To identify the indicator for a system that monitors and assesses the risk of any erratic driving behaviour in order to alert the driver that a rest break should be considered.
pay attention to orientation of symbol
Own work using: iso.org/obp/graphics/grs/80d205e1-352d-4f08-b5a1-b21202a7e503 200.png
Vectorization:  Mrmw