The highways authorities in Vietnam intend to increase the percentage of roads and highways built from concrete. A pilot project will see the construction of a 25km highway link connecting the Cau Gie-Ninh Binh and Hanoi-Haiphong expressways. The Department of Planning and Investment is setting out a plan for transport project development using concrete instead of asphalt. The plan will run at least until Transport. The aim behind this strategy is to increase the longevity of road surfaces.