The California Highway issued a Sig Alert on the eastbound Interstate 210 freeway in Glendora near Grand Avenue in the aftermath of a destructive big rig fire this morning.
The sig alert is affecting the No. 2, 3 and 4 lanes of traffic for an unknown duration and lanes will be blocked until further notice.
The fire was reported to the CHP at 6:21 a.m. with flames affecting the rear portion of the trailer. The fire was mostly extinguished and left the tailer a smoldering wreck.