Brisbane Water Dr will be closed between 5am and 1pm on Sunday, June 16, as the annual Bay to Bay running event takes place.
Motorists travelling between Gosford and Woy Woy will be diverted via Woy Woy Rd.
Motorists should avoid the area during the event but if travel is necessary, allow extra travel time and follow the directions of traffic controllers along the route.
Other road closures for the event will be: along The Boulevarde, Woy Woy, between Brisbane Water Dr and Brick Wharf Rd from 5am, Saturday June 15, to 9am, Sunday June 16; rolling closure of Brisbane Water Dr from Blackwall Rd to Glenrock Pde with various side local roads that intersect with Brisbane Water Dr from 6.30am to 8am on June 16; Riou St, Gosford, southbound between Donnison St and Central Coast Hwy from 7.20-11.30am on June 16; Dane Dr, Gosford, between Donnison St and Georgiana Tce from 6.50am-1pm on June 16; and Alfred Higgs Pl, Gosford, between the roundabout on Central Coast Hwy to the carpark underneath Brian McGowan Bridge from 5am-1pm on June 16.
During the Riou St southbound road closure, bus services running out of Gosford station to Central Coast Hwy westbound will be diverted around the closure.
Trains run regularly to Gosford and Woy Woy stations with participants receiving free travel on trains and buses to and from the event.
For the latest traffic updates download the Live Traffic NSW app, visit livetraffic.com or call 132 701.