Global Express (BD700)
Air Traffic Control Fully Certified
Communication Breakdown; Distraction; Situational Awareness
ATC Issue All Types; Conflict Ground Conflict; Critical; Deviation / Discrepancy - Procedural Clearance; Ground Incursion Runway
Air Traffic Control Issued New Clearance; Air Traffic Control Separated Traffic; Air Traffic Control Issued Advisory / Alert; Flight Crew Returned To Clearance
Procedure; Airport; Human Factors
Due to a taxiway closure on the south side of the field; departures from the south side had to make their way across 2 active runways to get to their departure runway. One particular jet was Aircraft X; who I instructed to cross Rwy 25L; and turn right onto Hotel.  He read that back correctly; and in a separate transmission; I instructed him to hold short of Rwy 25R at Juliet; which he also read back correctly.  There was also Aircraft Y that I had following Aircraft X.  Aircraft Y keyed up and said 'I don't know what this guy is doing; but I'm gonna turn right on hotel'; I then noticed that Aircraft X had missed his turn onto Hotel; and kept forward onto Rwy 25R while there was an aircraft departing down it. I told Aircraft X to stop right now; and then right away went to Aircraft Z (the departing jet); and instructed him to abort take off.At this airport; the city will close taxiways all over the airport and not leave many options for controllers to safely use taxiways.  I believe that this incident was a result of that.
Los Angeles Tower Controller reported a runway incursion due to an aircraft taxiing onto the runway while another jet was departing.