A semi into a guardrail is causing delays on southbound I-5 at the base of the Grapevine.That incident is causing about a 2 mile backup. No word yet on when the highway will be fully open.To keep an eye on the traffic map, visit this link.Stay in Touch with Us Anytime, Anywhere: Download Our Free App for Apple and Android Sign Up for Our Daily E-mail Newsletter Like Us on Facebook Follow Us on Instagram Subscribe to Us on YouTube ...read more read less