autralian wildlife wombats road sign with blue sky and cloud background

australia board care careful concepts daytake decision direction easy end first follow forward graphics hazard healthy highway idea illustrations information isolated junction lifestyle limits message miles mph next nolimit organisational precaution procedures process processes project red refund risks road rules rulesfoll safety shapes sign signage signs sky slow solution speed speeding stop storm stormy street sunny tax think topics tough traffic trip volatile warning weather wildlife wombats work yellow