Originally Posted by
rsbob
Maybe question me on how I know it was intentional? (I have an extremely bright front flasher which can be seen a couple of miles away.)
A lot of drivers don't like bicycles with bright flashing front lights and find them very annoying and distracting. Maybe he was one of those people who hates flashing lights on bikes. There is really no way of knowing if this was intentional or not and what caused him to drift into an opposite lane.