*** UPDATE ***
I-475 is now open in all directions. The earlier flooding happened when a power outage caused a pump to shut down, according to MDOT.
*** END UPDATE ***
Flooding has lead to part of Interstate 475 being closed at this time.
I-475 northbound at Bristol Road and I-475 southbound at Atherton Road is closed due to flooding.
There is no word when it will reopen.