The Mountain Road will revert back to two-way later today.
The rotue was made one-way on Friday, May 26 throughout this year's TT.
The road will close at 9.30am this morning whilst the system is removed.
Meanwhile, cycling on the road is still banned.
Temporary lights for key Douglas route next week
No plans for dementia village, says government
Mountain Road closure extended
10-day postal delay costs worker tribunal case
Southern local authority announces inflation-busting rates rise
Number of road tax disc fines drops by half
EV drivers could be able to install street chargers
Road closed for a week by landslip