The article analyzes recent advancements in managing urban freight transport using knowledge-based methods. The researchers focused on understanding how cities handle freight flows and routes, which is a major challenge in city logistics. The study looked at past and current projects to see how well this problem has been addressed. The researchers used data analysis techniques, like data mining, to study freight traffic and routing issues in cities. The key finding was that while some progress has been made, the problem of managing urban freight transport effectively still persists.