Had my personal first "bad" experience with this down in OK this year. Small country road as the Waynoka, OK tornado is ongoing. Trying to re-position northeast and my eastward progress was halted by a chaser with his vehicle parked facing westbound and blocking the westbound "lane" and his tripod set up in the eastbound "lane" or the furthest south south part of the road surface. As I approach the goon is flagging me down to slow down as to not hit is precious little camera setup. Every ounce of me wanted to run that tripod over...I advised him (somehow mostly politely) to perhaps set up the tripod off the road surface as I squeezed through. It made me wonder how others would handle the situation in a blocked or partially blocked road situation with traffic and a tornadic storm traveling generally in your direction but not in any absolute immediate peril.