11-79…NB5 just south of Lyons Avenue…vehicle vs motorcycle…rider down in lanes…vehicle overturned...

11-79…NB5 just south of Lyons Avenue…vehicle vs motorcycle…rider down in lanes…vehicle overturned and on fire…per witness vehicle and motorcycle were racing prior to traffic collision…CHP and FD enroute code 3

UPDATE: vehicle is a black Infiniti and is fully engulfed in flames

UPDATE 2: CHP reports one critical burn patient…fire units struggling with heavy traffic…all NB lanes of I-5 blocked

UPDATE 3: CHP reports no motorcycle involved in traffic collision blocking roadway…per witnesses vehicle was driving recklessly prior to traffic collision

UPDATE 4: numerous vehicles traveling wrong way to exit freeway at Calgrove Avenue