The signal shortening took place in February at 105 state-owned intersections as part of what the city called a "standardizing" of signal times. The yellow time was also increased by 0.5 seconds at 136 city-owned intersections -- including Battlefield and National Avenue, the location of Springfield's only currently active red light camera. As a result of the lengthening, the first 45 days of ticketing yielded a mere fifty-two $100 citations -- falling short of the 68 required before the location would become profitable.