Some sections of National Highway 38 through Cam Giang District (Hai Duong) are always congested, especially the section through Dong Giao carpentry village, Luong Dien Commune due to the roadside market.
National Highway 38 has been upgraded and expanded, and is an important traffic route connecting the provinces of Hai Duong, Hung Yen, Bac Ninh, Bac Giang, etc. The number of vehicles passing through here is increasing, including many heavy trucks. However, some sections of National Highway 38 through Cam Giang district often experience traffic jams, especially the section through Dong Giao carpentry village, Luong Dien commune. The cause is due to the activities of the craft village, especially the "wild markets" held along the road, causing traffic chaos, unsafety, and even traffic accidents.