Traffic & Transit
Big Traffic Delay On Northbound I-15: Temescal Canyon, Corona
A SigAlert was issued.

CORONA, CA — Southwest Riverside County residents attempting to drive north on Interstate 15 were hitting lengthy traffic delays Friday due to a SigAlert in Corona.
The alert was prompted by a 10:30 a.m. crash involving an overturned big rig at Magnolia Avenue, according to Caltrans, but traffic remained backed up to Indian Truck Trail as of noon.
At 10:30 a.m., the CHP reported the #2, #3, and #4 lanes of northbound I-15 were blocked for approximately one hour and the Magnolia Avenue onramp was closed.
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There was no immediate word on the number of vehicles involved or whether there were injuries.
RIVCO: NB I-15 near Magnolia Ave, Corona. Traffic collision, lanes #2, #3, #4 and Magnolia on ramp closed. Use alternate route. Unknown duration to open. #Caltrans8
— Caltrans District 8 (@Caltrans8) January 22, 2021
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