The Department of Infrastructure is reminding drivers to turn left when exiting the prom walkway Christmas parking.
It says its had reports that drivers are turning the wrong way and crossing in front of southbound traffic to head towards the junction with Harris Promenade.
There are permanent signs in place to direct all traffic entering the road from here to turn left towards the sea terminal.
The department says ignoring these signs disrupts traffic flow and can be dangerous.
easyJet flight returned to Liverpool after winds stop passengers getting off
Period products already offered throughout schools, says minister
MHKs to discuss Manx car insurance in UK
Will ring doorbell users need to register for data protection?
Major reservoir safety projects finished
Second weather warning this weekend
Does government plan to press ahead with min wage rise?
Where has government found £11m in savings?