Metro Line 9 extension is to test train operation and see to it that everything else are also ready for official operation by the end of this year.
The extension or the third phase of Line 9 runs 13.82 kilometers from Yanggao Road M. to Caolu with nine added stations.
Songjiang passengers can transfer to Line 14 at Lantian Road Station and to Line 12 at Jinhai Road Station when the extension route operates.
Currently the basic station decoration and equipment installation along the extension route are completed. The new section has also passed the signal system test and obtained the signal safety license.