Highway A 315 (fr. Autoroute A 315) - switchboard motorway in France, in the northeastern department of Moselle (Lorraine region). And along the national highway 315 A # 160, 314 creates a system of roads connecting the eastern and southern districts of the region's capital - the Metz highway A # 160; 4 In the northern part of the city fulfills this role to the A # 160; 31 Node A # 160, 315 / A, # 160, 4 (Bifurcation de Mey) handles car traffic in a westerly direction, ie in relation Reims / Metz, Luxembourg ↔. Motorway A 314 and A 315 have a very important role in the agglomeration transport Metz, allowing you to reach the eastern part of the city and the center of the highway A # 16