It’s a really sad event when things like this happen. Unfortunately there isn’t a lot that can be done with these because they circumstances are very complicated. People should be able to ride on their bikes on those roads but so can cars. Forcing one to be removed for the other is going to cause lots of issues sadly.
I feel sorry for the families involved!
Yes, sad and shocking, these things should teach everyone to take more care while using the roads, but the accidents continue to happen. Respect for each other and more empathy should be the key ;)