All four directions of a busy Mira Mesa intersection just west of Interstate 15 are closed indefinitely after a pedestrian was struck by a car Tuesday, authorities said.
A Sig Alert was issued just after 5:35 a.m. for the intersection of Mira Mesa Boulevard and Black Mountain Road and traffic could be seen snaking around the crash site.
The pedestrian, a woman in her 50s, had major injuries and was taken to the hospital in unknown condition, the San Diego Police Department said.
SDPD said the woman was likely crossing the intersection against the light and in dark clothing when she was struck by a red four-door Acura.
The driver stayed at the scene and likely could not see the pedestrian until it was too late, a police spokesperson said.
No other information was available.
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Source: NBC San Diego