NZTA is advising motorists of a number overnight closures to take place in October as part of improvements to the Southern Motorway. The closures will run between October 16 to 22. Closures will start at 9pm and finish at 5pm, unless otherwise stated. Work delayed by bad weather will be completed at the next available date, prior to October 21. The closures are as followed: Khyber Pass Rd northbound off-ramp, October 17 (10pm - 5am), Gillies Ave northbound on-ramp, October 17 (10pm - 5am), Ellerslie-Panmure Highway southbound off-ramp and on-ramp, October 17 and 18 respectively. Visit nzta.govt.nz/ traffic for more details.