Experience tells us they work, so you have to wonder why it is that variable speed zones aren't in place at all rural schools.
Westmere School is among the latest in the country to benefit from having the device installed and joins fellow rural school Kai Iwi as the only two within the Wanganui region with a reduced sped zone in the mornings and after school.
The New Zealand Transport Agency is running a trial of the variable speed limits at seven rural schools with that to be extended by a further 16 by the end of this year. The NZTA is collecting data from various sites and will gauge the zones' effectiveness over two years.
It is an escalation of safety measures designed to alert drivers to potential risks around schools that has seen standard signs, variable 40km/h limits and active warning signs.
As thousands of children begin a new school year today, and many embark on their first day of schooling in a new environment, it is pertinent to look at the issue of road safety near schools. Are we doing enough to protect our youngest citizens? Are there sufficient warning signs and reminders to people of where the schools are?