Brisbane Times | Cunninghams Gap emergency situation: Truck rolls carrying dangerous chemical Brisbane Times A truck carrying a dangerous chemical has rolled south-west of Ipswich, forcing police to set up an exclusion zone and close off a major highway. Police believe the driver of the B-double carrying liquid anhydrous ammonia lost control on the Cunningham ... Crash at Cunninghams Gap closes section of highway Truck crash closes Queensland highway Exclusion zone in place after truck carrying chemicals rolled west of the Gold Coast |