Traffic authorities say the fog isaffecting visibility across the city but so far there have been no major disruptions. Motorists are being warned to turn headlights on and take extra care on the roads.
A cargo truck and bus had crashed on Beach Rd in Parnell, leading to delays for traffic in the area.
Police said the collision happened around 8.10am and had left a lane blocked near the intersection of Beach Rd and Parnell Rise. It was not a serious accident with no reports of injury.
Traffic was flowing slowly across much of the northwestern motorway as motorists heading to work grappled with the trying conditions.
Elsewhere it's difficult to see in the distance as the fog shows no sign of clearing with humidity sitting at 94 per cent at 7am. Photo / Jason Oxenham
Elsewhere it's difficult to see in the distance as the fog shows no sign of clearing with humidity sitting at 94 per cent at 7am.
