SA Power Networks Notice of Various Road Closures

SA Power Netowkrs have advised of the following maintenance works (repair/replace overhead HV lines and equipment) to be completed in the Mt Barker area. All of the works listed below have been scheduled for Sundays to minimise traffic impact and disruption to power services (all from 8am to approx 5pm). Distribution switching schedules have already been determined by SAPN – any stakeholders affected by local outages will have already been notified.


Flaxley Rd

Sun 21 May, Sun 18 June, Sun 16 July 2017

Half road closed south-westbound between Wellington Rd and Hurling Dr. Detours will be via Adelaide Rd, Dumas St, Ray Orr Dr & Memorial Dr or via Wellington Rd, Albert Rd & Hurling Dr. Due to the length of the work area, a stop/slow setup is not a viable option, so a detour must be used. North-eastbound traffic will only be speed restricted. 3x Variable Message Sign boards will be installed several days prior to each closure.


Alexandrina Rd

Sun 28 May 2017

Speed reductions only between Davenport & Railway Tce – working from the parking bays. 


Flaxley/Wellington Rd

Sun 30 July 2017

Half closure at the roundabout with controllers running a stop/slow setup. 


Any queries should be directed to Work Zone Traffic Control via email to or telephone 
1300 768 657.


6 Dutton Road, Mount Barker SA 5251
T 8391 7200