
Motorists have been urged to plan ahead or to leave their vehicles at home.
A spokesman for West Midlands Roads said: "Nagar Kirtan, celebrating Guru Nanak Dev Ji's birthday, is taking place today in areas of West Bromwich, Oldbury and Smethwick.
"Leave your car at home and choose to bus/cycle/walk."
For a list of planned road closures and diversions click here.