Abstract:The arterial roads with frequent congestion in urban built-up areas are often subject to planning and current conditions and cannot be upgraded to express roads, but it is imperative to improve the traffic efficiency of these roads. The difficulty is often that no major construction is required, and it is necessary to maintain the current traffic without interruption to improve the traffic capacity of road and to upgrade the reconstruction effect of actual driving speed. Taking the Wuhan Gongrencun Road Project as an example, the traffic upgrading and reconstruction methods of urban arterial road able to be implemented strongly are analyzed, and the reconstruction strategy full of suggestions is summarized.