Metro Line 1, spanning 2.6 kilometers, has three underground stations: Ba Son, Opera House and Ben Thanh. Opera House Station, with four floors, is now over 90 percent complete. Ben Thanh Station, intended to connect with other metro line projects, is now 82 percent complete.
The line is HCMC's first urban railway project costing around VND43.7 trillion ($1.89 billion). The entire line spans 20 kilometers with 14 stations. The line is now 81 percent complete, and is expected to enter operation at the end of this year.