1 of 2 lanes northbound will be closed on Friday night, May 29.
From 8am Saturday 30th May the northbound carriageway will open to 3 lanes and remain 80km/h between Wyong Rd (Tuggerah Interchange) and Doyalson (Motorway) Link Rd.
NOTE: approximately 1 2 weeks later the northbound carriageway will increase the speed limit from 80km/h to 110km/h between Wyong Rd (Tuggerah Interchange) and Doyalson (Motorway) Link Rd.Exercise caution Check signage STARTS: Friday 8:00pm. ENDS: 8:00am. Last checked at 11:52pm.
During work, 2 of 3 southbound lanes will be closed.
Then from 4am Thursday 28 May, the southbound carriageway will open to 3 lanes and an increased speed limit of 110km/h.
NOTE: There is a section of the southbound carriageway, between Wisemans Ferry Rd and Central Coast Hwy, that reduces to 2 lanes, then returns to 3 lanes from Central Coast Hwy.Check signage Exercise caution STARTS: Wednesday 7:00pm. ENDS: 4:00am. Last checked at 11:52pm.
Southbound motorists on the motorway will use a dedicated U-turn area just north of the St Helena Tunnel to travel to Myocum and for those travelling from Byron Bay to Myocum.
Northbound motorists will detour via Tyagarah Rd to Byron Bay and for those travelling from Myocum to Byron Bay.
Access will remain available northbound to Myocum and southbound to Byron Bay.Use diversions Reduce your speed STARTS: Wednesday 6:00pm. ENDS: 3:00am. Last checked at 1:54pm.