Blue Line (Stockholm Metro)
…3", or abbreviation for "Tunnelbana 3") internally) is one of the three Stockholm Metro lines. It is 25.5 kilometres (15.8 miles) long, and runs from Kungsträdgården via T-Centralen to Västra skogen where it branches in two, and continues to Hjulsta and Akalla as lines 10 and 11 respectively. Groundbreaking occurred…