Teatralnaya (Russian: Театра́льная) is a station that is under construction on Line 4 of the Saint Petersburg Metro.

Consequently, the bid documents from the city required the construction company to shore up foundations for some of the buildings on the square.

[3] Metrostroy, the lead construction company, began work on one of the tunnels from Spasskaya in February 2017.

[5] In March 2018, work on the second tunnel hit a snag when workers walked off the job over unpaid wages.

The construction company was unable to pay its workers when its accounts were frozen over accusations of unpaid taxes.