CAJON PASS, Calif. (CAJONCRAWL.com) -- A stalled semi blocking multiple lanes of traffic has prompted a SigAlert Wednesday afternoon. At about 1:23 pm on January 15, 2020, motorists reported a disabled semi blocking the no. 4 lane. According to the CHP incident logs, the driver of the truck has a tow en route but he'll take whatever help because he is stalled. … [Read more...] about SigAlert: Stalled semi on NB 15 south of Oak Hill Road