Two SA deaths raise Easter toll to seven March 29, 2013 - 8:48AM Eds: The Easter road toll figures are for the period 0001 March 28 to 2359 April 1 ADELAIDE, March 29 AAP - Two people have been killed in a head-on collision between a B-double truck and a car east of Adelaide. The truck and the car collided on the Dukes Highway, the main link between Adelaide and Melbourne, about 3am, (AEDT) killing the driver of the car and a passenger. Police say the truck driver was taken to hospital with minor injuries. The deaths brought the national Easter holiday road toll to seven. In NSW, a teenager was killed and several other people injured, including a 17-year-old P-plate driver, in a two-car collision near Lake Macquarie on the central coast about 10pm on Thursday. It was the second Easter fatality on NSW roads, after a 74-year-old man was struck at a pedestrian crossing at Coledale about 6pm (AEDT) on Thursday. Two people have died in Victoria, two in South Australia and one in Western Australia.