Urban Extension Road-II

Urban Extension Road-II (UER II) (NH-344M) is a 75.7 km long, 6 laned (with 6 service lanes), grade separated expressway in Delhi NCR in India. It begins from National Highway 44 at Alipur then passes from Rohini, Mundka, Najafgarh, Dwarka and end at Delhi–Gurgaon Expressway on National Highway 48 near Mahipalpur. Its main route forms a semicircle on the western side of Delhi, additionally it has two 4-lane side spurs - one from Bawana in Northwest Delhi to Sonipat in Bawana's North and second in west Delhi from between Tikri border & Najafgarh to NH9 Bahadurgarh south bypass.

Delhi NCT has 4 concentric ring roads around it - namely Inner Ring Road; Outer Ring Road; third ring outside it formed by the combination of UER-II & Chilla-Okhla Expressway, and fourth ring formed by the combination of part of Dwarka Expressway (from Tikampur) & Gurugaon-Ghata Expressway, Gurgaon-Sohna Elevated Corridor Expressway, Sohna-Faridabad section of Delhi–Mumbai Expressway, Faridabad–Noida–Ghaziabad Expressway (FNG), Ghaziabad-Narela Expressway (planned) and Rai-Narela-Bahadurgarh-Gurgaon Expressway (meet Dwarka Expressway at Tikampur in Gurugaon). Outside these ring roads, NCR region will have 3 Regional Circular Expressways (first of which is the existing combination of WPE and EPE) and 3 Zonal Circular Expressways (ZCE).