Atlas Arteria Group, formerly Macquarie Atlas Roads Group, is an Australia-based global infrastructure developer, operator and investor. The Company constructs highways, roads, bridges, and tunnels. The Company's portfolio assets include Autoroutes Paris-Rhin-Rhone (APRR), Dulles Greenway, Warnow Tunnel and M6 Toll. The Company's APRR is a 2,323 kilometers motorway network located in the east of France. The Company’s ADELAC is the concessionaire of the A41 motorway, a 20 kilometre commuter road between Annecy in eastern France and Geneva in Switzerland. The Company's Dulles Greenway is a 22 kilometers toll road in northern Virginia, connecting Loudon County with the greater Washington area. The Company's Warnow Tunnel is a two kilometer toll road and tunnel under the Warnow River in the northern German city of Rostock. Atlas Arteria Limited is based in Sydney, Australia.