"Please avoid driving into the city centre if possible and consider using public transport, or walking or cycling for shorter journeys," Cardiff council announced on Twitter.
"Siza ugweme ukushayela enkabeni yedilobha uma kunokwenzeka, ucabange nokusebenzisa izithuthi zomphakathi, noma uhambe ngezinyawo noma ngebhayisikili uma uhambo lulufusha," kwamemezela umkhandlu wase-Cardiff ku-Twitter.