Rivers and lakes can indeed be good for transport, especially when it comes to bulk goods and cargo. They are typically less congested than roads and offer a more cost-effective means of transportation for heavier loads. Navigation on rivers or lakes is often less prone to delays compared to roadways, especially in heavily trafficked areas. Furthermore, transporting goods by water can be more environmentally friendly as it produces fewer emissions than other modes of transport.

However, there are limitations when it comes to using rivers and lakes for transport. Many rivers are shallow or narrow, which means that only certain types of vessels can navigate them. Additionally, the infrastructure required for efficient water transport, such as ports and specialized vessels, can increase the costs. Not all regions have navigable waterways, and seasonal changes, such as freezing in winter or low water levels in summer, can further limit their usefulness for transport.

Despite these challenges, rivers and lakes remain important transport routes in many countries, particularly for transporting bulk commodities. With the right infrastructure and investment, waterway transport can be a highly efficient and sustainable option.