A small brush fire that sparked in Mission Valley and prompted traffic to stop on Interstate 15 has been stopped, officials said. The fire was reported at around 12:30 p.m. at the dead end of Murphy Canyon Road. It was about a 50′ X 50′ area of brush that burned, San Diego Fire-Rescue said. SDFD said around 1:20 p.m. that the brush fire was stopped. SigAlert says they expect delays of up to an hour. No structures were threatened or damaged and no injuries were reported. UPDATE: SB I-15 JNO Friars Rd, all lanes open to traffic— Caltrans San Diego (@SDCaltrans) January 14, 2025