A semi-truck has overturned on the I-5, blocking all northbound lanes and causing major traffic delays.All northbound lanes on the I-5 are blocked following a semi-truck rollover, according to CHP-Fort Tejon. Drivers are advised to find an alternate route.Traffic is being detoured to the Gorman exit. There is no estimated time for the lanes to reopen.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