segment of the Trans Java Toll Road, the Krian-Legundi-Bunder-Manyar Toll Road that connects the industrial estates in the city of Surabaya; Sidoarjo Regency; and Gresik Regency, as well as plans for the Gresik-Tuban Toll Road that connects East Java with cities on the northern coast of Java. Railways The railway system in East Java has been built since the colonial era of the Dutch East Indies. The railway line in East Java consists of the northern line (Surabaya Pasar Turi-Semarang-Cirebon-Jakarta), the middle lane (Surabaya Gubeng-Yogyakarta-Bandung-Jakarta), the southern ring railway line (Surabaya Gubeng-Malang-Blitar-Kertosono-Surabaya), and east line (Surabaya Gubeng-Probolinggo-Jember-Ketapang). East Java also has a commuter train transportation system with Bojonegoro-Surabaya-Sidoarjo, Surabaya-Sidoarjo-Porong, Surabaya-Lamongan, Surabaya-Mojokerto, Surabaya-Malang, and Jember-Banyuwangi routes. At present, the Surabaya Gubeng-Kertosono-Madiun line is being developed into a double track and is planned to be completed by the end of 2018 or early 2019 and ready for use in mid-2019. Harbors Tanjung Perak International Port is Indonesia's main hub port in Northern Surabaya. Other international ports in East Java include Gresik Port and Java Integrated Industrial and Port Estate in Gresik Regency, Tanjung Tembaga Probolinggo Port and Banyuwangi Port. National ports are Bawean Port in Gresik Regency, Pasuruan Port in Pasuruan City, Sapudi Port in Sumenep Regency, Kalbut Port and Anchor Port in Situbondo Regency, Sapeken Port in Sumenep Regency, Kangean Port in Sumenep Regency, and Muncar Port in Banyuwangi Regency. East Java has a number of ferry ports, including Ujung Port (Surabaya), Kamal (Bangkalan, Madura) Port, Ketapang Port (Banyuwangi), Kalianget Port (Sumenep), and Jangkar Port (Situbondo). Ujung-Kamal route connects Java island (Surabaya) with Madura island, Ketapang Ferry Port connects Java Island with Bali, Jangkar-Kalianget Route connects Java (Situbondo) with Madura Island, and Kalianget also connects Madura Island with small islands in the Java Sea (Kangean and Masalembu). Airports Juanda International Airport in Sidoarjo Regency, located in the suburb of Surabaya and connects the city with major cities in Indonesia and most major cities outside Indonesia. Other international airport is Banyuwangi International Airport, which connects the city with Kuala Lumpur, Malaysia. In Malang, there is a regional airport that connects the city with Jakarta and Bali, namely Abdul Rachman Saleh Airport. In addition, there are other public airports in the province such as Notohadinegoro Airport in Jember Regency, Iswahyudi Air Force Base in Madiun Regency, and Trunojoyo Airport in Sumenep Regency. Art and culture Art East Java has a number of distinctive