A truck accident on the AP-7 near Roca del Vallès has caused a sixteen-kilometre queue northwards, towards Girona. The accident has forced the closure of one lane and is complicating traffic between Santa Perpètua de Mogoda and La Roca. The delays have been growing throughout the afternoon. Shortly after half past one, the Catalan Traffic Service reported more than five kilometres of queues from Montmeló. Later, the delays exceeded eight kilomet…