A watermain break at a major downtown Toronto intersection continues to cause traffic and TTC delays.

University Avenue and King Street West remains closed due to flooding caused by the watermain break.

TTC subway trains continue to bypass St. Andrew Station, which is located at that intersection. The 504 King streetcar is also diverting around the area due to the flooding.

A video posted on social media shows water pouring into the station.

Crews had been at the intersection since 3:25 p.m. when the issue was first reported.

The cause of the watermain break is unknown. It is unclear when the intersection will reopen.