I have done this practice for quite a few years now.I stay to one side of the lane or other,first gear and watching until a car or two is stopped behind me. It saved me from being rear ended as I spotted the truck coming in too fast while I was stopped behind cars at a red light. Caught him just in time to be able to scoot between the cars. He hit the car that was in front of me.Drunk got out saying how sorry he was. I decided it best I just leave ..Be careful out there and I'm glad you are not too badly hurt and hope your bike can be repaired or replaced easily..