The extensive work. if approved by Tynwald members, will mean delays for motorists for over a year as the route, the main road from the west into the capital, is put back into shape.
However there will be a bonus for those on two wheels.
Part of the old road will be recycled and used to give the old railway line from Douglas to Peel a better surface.
Director of Highways Richard Pearson:
Meat and cheese seized at Sea TerminalÂ
Follows ban aimed at preventing spread of foot-and-mouth disease
Island company fined for anti-money laundering regulatory breaches
FSA found IPSL had considerable gaps in control framework and understanding of risk
Electronic red flag system to be tested tomorrow ahead of TT
System allows the clerk of the course to instantly signal a race stoppage
Manx Care's social care director appointed interim chief officer at DHSC
Professor Tim O'Neill joins the department on a 12-month secondment
Island's campsites prepare for TT visitors
Bookings already being taken for 2026