Line 10 South services share Line 9 South tracks on the 2km stretch between Collbanc and Can Tries Gornal before diverging onto a 2.5km branch to Foneira and Foc, the interim terminus of the line. Two further stations, Proven\u00e7ana and Ciutat de la Just\u00edcia, are planned on the Can Tries Gornal - Foc section.\r\n\r\nAll five underground stations on Line 10 South are accessible for passengers with reduced mobility.\r\n\r\nServices operate at seven-minute headways and three trains are required to operate the timetable with one train in reserve. The line has a commercial speed of 30.1km\/h.\r\n\r\nThe northern section of Line 9 from La Sagrera to Can Zam and Line 10 to Gorg was inaugurated in June 2010. This was followed in February 2016 by the opening of the 19.6km southern section of Line 9 from Zona Universit\u00e0ria to Airport Terminal 1.\r\n\r\nLine 10 South services are due to be extended to Zona Franca by 2022.\r\n\r\nThe Catalan government is seeking a \u20ac740m loan from the European Investment Bank to enable the resumption of construction on the core section of Line 9\/10 from Zona Universit\u00e0ria to La Sagrera, with works expected to resume next year. This could enable the completion of Line 9\/10 in 2023, nine years later than originally envisaged.\r\n\r\nThe opening of Line 10 South extends the Barcelona metro network to 121.5km, including 33km of driverless lines, with 156 stations.