Massive Water Main Break Sends Floodwaters Rushing Through Sunset Strip

A century-old pipe burst on the Sunset Strip and swallowed two people on the sidewalk

A 36-inch water pipe broke early Tuesday, flooding underground garages and trapping two walkers in a sudden sinkhole.

You expect to walk safely down a city sidewalk. But early Tuesday morning, the ground literally opened up beneath two people on the Sunset Strip.

What Happened

A massive 36-inch water pipe broke early on July 16, 2026. The rupture happened at Sunset Boulevard and Holloway Drive in West Hollywood.

A sudden rush of water turned the busy streets into a fast-moving river. The ground collapsed, creating a deep sinkhole that swallowed two people on the sidewalk.

Water rushed into underground garages and damaged about 200 cars. It took crews several hours to shut off the flow from the broken 100-year-old pipe.

Key Facts

• The Pipe: 36-inch main installed over 100 years ago.
• The Damage: About 200 cars damaged in underground garages.
• The Sinkhole: Two people fell in but survived without reported injuries.
• The Flow: Took several hours for LADWP crews to shut off the water.

Why It Matters

This disaster shows the hidden danger beneath our feet. Many cities rely on pipes laid down a century ago that are past their lifespan.

When these old pipes fail, they do not just stop the water. They can destroy property, trap people, and shut down key roads for days.

What Happens Next

Crews are working on long-term repairs to fix the road and the pipe. Officials asked nearby residents to save water while they do this work.

The water utility says the drinking water is still safe to use. Affected business owners and drivers are now dealing with insurance and mud.

What We Still Don't Know

1. Why did this specific pipe fail on this morning?
2. How much will it cost to repair all the damaged cars and buildings?
3. When will this section of Sunset Boulevard fully reopen to traffic?