Water Main Break Shuts Down Coast Highway In Laguna Beach

The break caused a surge of traffic congestion amid the Tuesday-morning rush hour.

Published on Mar. 10, 2026

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A water main break was reported just before 8:30 a.m. in the area of Coast Highway and Nyes Place in Laguna Beach, California, causing a surge of traffic congestion and prompting authorities to urge motorists to avoid the area.

Why it matters

Coast Highway is a major thoroughfare through Laguna Beach, and a water main break can significantly disrupt traffic flow and commutes in the area, especially during peak morning rush hour.

The details

According to the Laguna Beach Police Department, the water main break was reported shortly before 8:30 a.m., leading to a surge of traffic congestion in the area. Authorities urged motorists to avoid the affected section of Coast Highway while the issue was being addressed.

  • The water main break was reported just before 8:30 a.m. on Tuesday, March 10, 2026.

The players

Laguna Beach Police Department

The local law enforcement agency that reported the water main break and urged motorists to avoid the affected area.

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The takeaway

This incident highlights the importance of maintaining critical infrastructure like water mains to prevent disruptions to daily commutes and traffic flow in Laguna Beach.