You must turn left and go straight until you reach Canal, then turn right and continue straight until the bridge and turn left to the bridge end, bridge, turn left.
You have to turn left and go straight on to the canal and turn right on to the bridge. Turn left onto the bridge By the end of the bridge and turn left.
You have to turn left and go straight to the canal, and then turn right on to the bridge. Then turn left to go up the bridge. When the end of the bridge, then turn left,