GLENDALE ( — A second night of heavy rain brought traffic headaches to Southland roadways early Tuesday morning.

A SigAlert was issued overnight in the Cahuenga Pass from Barham Boulevard to Highland Avenue on the southbound 101 Freeway due to a six-vehicle crash, the California Highway Patrol said.

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In Studio City, clogged storm drains caused the intersection of Moorpark Street and Colfax Avenue to flood.

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The heavy downpour also triggered a small rock slide on Mulholland Drive, just east of Laurel Canyon. Both lanes were temporarily blocked as a result.

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Rainfall totals for Tuesday’s storm varied between a tenth and a quarter of an inch, forecasters said. The chance for rain will taper off through the first part of the day.