I treat several motorcyle guys from the local Harley store-

Over the years their buddies have been killed by hitting cows/horses,large dogs, semi's, and even by large pieces of trash lying in the road.

I have had riders run off the road by trucks pulling trailors and car-motorcycle wrecks where old folks "never saw them"--

My advise--If your not riding in a group of riders be ready for anything!!