<P> A rush hour ( American English , British English ) is a part of the day during which traffic congestion on roads and crowding on public transport is at its highest . Normally , this happens twice every weekday -- once in the morning and once in the afternoon - evening , the times during which the most people commute . The term is often used for a period of peak congestion that may last for more than one hour . </P>
<P> A rush hour ( American English , British English ) is a part of the day during which traffic congestion on roads and crowding on public transport is at its highest . Normally , this happens twice every weekday -- once in the morning and once in the afternoon - evening , the times during which the most people commute . The term is often used for a period of peak congestion that may last for more than one hour . </P>
when does heavy traffic occur in urban cities
when does heavy traffic occur in urban cities
twice every weekday -- once in the morning and once in the afternoon - evening
twice every weekday -- once in the morning and once in the afternoon - evening