CORONA, CA — An overturned big rig on the southbound transition from the Corona (71) Expressway to the Riverside (91) Freeway in west Corona Thursday, injured the driver and prompted a closure of the connector.
Shortly after 10:30 a.m., witnesses reported the crash where a trucker apparently lost control in the slow lane, causing the tractor-trailer to roll onto its side, coming to rest on the dirt shoulder, according to the California Highway Patrol.
No other vehicles were involved.
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According to the Corona Fire Department, the trucker was able to self-extricate prior to Corona Fire Department crews reaching the location. “(The driver) suffered unspecified minor injuries and was taken to Chino Valley Medical Center for treatment, according to CHP dispatch.
A subsequent diesel spill, along with other fluids onto the 71, requiring a hazardous materials cleanup, according to reports from the scene.
Officers completely shut down the transition shortly after 11 a.m., snarling traffic through the area.
A two hour SigAlert was issued, allowing tow trucks to raise the semi-truck onto its wheels. That work was expected to conclude by 2 p.m.
There was no word on what the truck was carrying.
Drivers should seek alternative routes if at all possible during this incident.