PACIFICA (CBS SF) — Flooding in Pacifica Sunday forced Caltrans to close a stretch of State Route 1.

San Mateo County sent an alert at 4:46 p.m. of the closure of SR 1 in both directions at Manor Dr. in Pacifica, with traffic being diverted to surface streets.

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Northbound traffic was being diverted to Sharp Park Road to State Route 35. Drivers were being urged to avoid the area.

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There was no estimated time of reopening available.

A portion of HIghway 1 appears flooded at Manor Road in Pacifica, October 24, 2021. (Pacifica Police Department)

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This is a breaking news update. More information to be added as available.