Why build roads and bridges to get rid of poverty?

Traffic plays an important role in poverty alleviation. Building roads and bridges is a major event to improve people's livelihood. "If you want to be rich, you should build roads first", "The road should be prosperous" and "Poverty alleviation, traffic first". These familiar sayings all illustrate the important role of transportation in poverty alleviation. Therefore, to get rid of poverty, we must first build roads and bridges, which is a major event to improve people's livelihood.