Roads and Maritime Services says part of the Illawarra Highway, including a section of Macquarie Pass will be closed in both directions between 9am and 3pm tomorrow through to Thursday.
It will be between Tullimbar and Mount Murray Road to allow some essential maintenance work.
Detours will be in place via Jamberoo Road for light vehicles.. and the Hume Highway for heavier vehicles.
You'll find details right here on the RMS web site.
Image Credit: RMS Southern Road closures