FIGHT THE POWER: Oregon Engineer Makes History With New Traffic Light Timing Formula. “Today, the Institute of Transportation Engineers (ITE) formally announced that it voted to adopt a new formula for determining the timing of traffic lights. The vote vindicates the theory of Mats Järlström, who was fined $500 by the Oregon State Board of Examiners for Engineering and Land Surveying for publicly criticizing traffic light timing without first obtaining a professional engineering license.”