Yes, definitely watch out for those flying chevrons. Glad you're okay.
A friend of mine also experienced one of those flying chevrons. It had a big fist on one end and I think he mentioned something about a Master Gunnery Sergeant. That's a Marine Corp rank here in the states.
Thanks. I'll rather take a flying truck sign on than a marine lol! I'm fine but it could have been a different story if it had struck at another angle! hew: As the Harley hit it head on I don't fancy the signs chances much! It has a few scratches on the headlamp cowling and indicators housing etc but nothing actually broke. Some quick spannering got it all back in alignment. Fortunately I had the nose fairing off as i've been playing about with different headlight bulbs. Had it have been on it would have undoubtedly broke, every cloud and all that!