The roadway intersects with Lawrence Avenue West with on- and off-ramps which are signalized. Lawrence West station and bus terminals are located between the two roadways. North from Lawrence Avenue, the roadway is six lanes, with a speed limit of . The Allen is connected to Yorkdale Road by on- and off-ramps. Yorkdale station is located between the two roadways and over the Yorkdale connecting ramps. For a short stretch, the Allen is eight lanes, the lanes connected to the Yorkdale Road exits. On either side of the road through this stretch concrete retaining walls were built on both sides.