At Dudley Hill, the road turns west and becomes the dual carriageway Rooley Lane. The next roundabout is Bierley which connects with an Asda supermarket and the Bierley housing estate and is slightly unusual by featuring a cut-through for clockwise traffic. Continuing westwards is the elevated Staygate roundabout which connects with the M606 spur of the M62, and the A6036 to Stump Cross near Halifax. From the M606 clockwise traffic negotiates Staygate roundabout into Mayo Avenue while anticlockwise traffic is diverted past the roundabout to the end of the M606 up a slip road which was once part of Birch Lane into the ring road.