How do they not have a way of alerting drivers, that directions during this time of wildfires, may be counterintuitive and provide them with a map showing them

How do they not have a way of alerting drivers, that directions during this time of wildfires, may be counterintuitive and provide them with a map showing them where the wildfires are and where they may spread? Like everything, they will learn from it , and hopefully implement some disaster protocol directions in the future.