Police have issued one with a fixed penalty notice
Every year it's made one-way for the TT fortnight in the interests of safety.
The Mountain Road is currently closed as today's racing gets underway.
Inspector Paul Kemp says it's something they have to deal with every year:
Police warn of potential harm of school WhatsApp groups
Officers increasingly hearing of situations where messages have led to arguments or bullying
Bus strike can be avoided if 'tangible offer' proposed, says union
Unite weighs in as minister says 'options on the table'
Yellow weather warnings for snow and ice today
The Mountain Road's likely to stay shut this weekend as a result
Arbory and Rushen Commissioners praise retiring Captain of the Parish
Local Authority says Raymond Gawne is a 'stalwart' of Arbory
Giant crane to lift new flue sections in Peel Power Station repair
Work is weather dependent