Length 57.5 km | ||
![]() | ||
The A21 autoroute is a toll free highway in north western France it is also known as the Rocade Minière. It is 57.6 kilometres (35.8 mi) long.
Contents
Map of A21, France
Completed
In construction
Upgrade of N455 between Flers-en-Escrebieux and Pecquencourt which is the northern by-pass Douai.
Proposed
Upgrade of the N455 between Pecquencourt and Douchy-les-Mines and the A2.
References
A21 autoroute Wikipedia(Text) CC BY-SA