TRAFFIC on Weakleys Drive at Beresfield has been blocked in both directions after a semi-rolled on its side, took out two sets of traffic lights and spilled its load about 7pm.
The accident happened on the Weakleys Drive off-ramp from the New England Highway below the overpass.
Fire crews are on the way to the scene to clean up the spill.
Motorists have been advised to exercise caution.


