Previous structure removed due to poor condition
A replacement for the Manx Electric Railway sign at Derby Castle won't be in place until late summer.
It had been due this spring but the poor condition of the base and Covid restrictions delayed the work.
Infrastructure officials say designs have been finalised for the sign, its base, and the scaffold needed to work in an 'exposed and challenging location'.
The new fixture will be easier to maintain than its predecessor - the original sign, which dates to 1993, was removed last year over safety concerns.
TT organisers announce revised Saturday race schedule
TT campers in 'high spirits' despite rain affecting race week
Rider taken to Noble's Hospital after Senior TT red flag
Red flag stops Senior TT race
Further delay to TT schedule due to 'non-racing operational matter'