A massive water main break in Mount Hope this morning has flooded a portion of Jerome Avenue and surrounding side streets, around 177th Street, NBC is reporting.

Check out the video at the link-we’re not talking about a little leak here-the streets are completely washed out and water is practically covering some parked cars.

Because of the break, the MTA says riders should expect delays on the 4 line, and there will be no service in both directions between the 167th Street Station and the Bedford Park Boulevard-Lehman College Station. Delays are also posted for the BX1, BX2, BX3, BX18, BX32, BX36, BX40, BX42 and BXM4 buses.

We’ll keep you updated as we hear more.