A21 autoroute

The A21 autoroute is a toll free highway in north western France it is also known as the Rocade Minière.

Junctions

Upgrade of N455 between Flers-en-Escrebieux and Pecquencourt which is the northern by-pass Douai.

Upgrade of the N455 between Pecquencourt and Douchy-les-Mines and the A2.

Autoroutes of France

	A 1 A 2 A 3 A 4 A 5 A 6 A 7 A 8 A 9 A 10 A 11 A 12 A 13 A 14 A 15 A 16 A 19 A 20 A 21 A 22 A 23 A 25 A 26 A 27 A 28 A 29 A 30 A 31 A 32 A 33 A 34 A 35 A 36 A 38 A 39 A 40 A 41 A 42 A 43 A 44 A 45 A 46 A 47 A 48 A 49 A 50 A 51 A 52 A 54 A 55 A 57 A 61 A 62 A 63 A 64 A 65 A 66 A 68 A 71 A 72 A 75 A 77 A 79 A 81 A 83 A 84 A 85 A 86 A 87 A 89 A 103 A 104 A 105 A 110 A 115 A 131 A 132 A 139 A 150 A 151 A 154 A 186 A 199 A 203 A 330 A 390 A 404 A 406 A 430 A 432 A 501 A 520 A 570 A 630 A 660 A 680 A 711 A 719 A 750 A 831 A 837