A major water main rupture near Sunset Boulevard and Holloway Drive flooded streets, damaged infrastructure, disrupted Metro service, and left crews working on repairs while officials assess the damage.
A major stretch of Sunset Boulevard in West Hollywood remains closed after a century-old water main ruptured, sending water flooding through nearby streets and creating a large sinkhole at Sunset Boulevard and Holloway Drive. The incident disrupted traffic, affected Metro bus routes, damaged nearby properties, and forced Los Angeles Department of Water and Power (LADWP) crews into emergency repairs.
For Los Angeles residents, workers, commuters, and businesses that rely on the Sunset Strip corridor, the biggest questions are simple: When will the road reopen? How should people get around the closure? Is the water safe? And what happens if property or vehicles were damaged?
Here is what readers need to know.
What you need to know
- Sunset Boulevard is closed between La Cienega Boulevard and Larrabee Street because of damage caused by the water main rupture.
- The break involved a 36-inch water pipe estimated to be about 100 years old.
- The rupture created flooding and a sinkhole near Sunset Boulevard and Holloway Drive.
- LADWP says drinking water service remains available and safe for nearby customers.
- Metro bus riders should expect detours and delays while crews repair the area.
What Happened on Sunset Boulevard?
The emergency began early Thursday morning when a large underground water pipe failed near Sunset Boulevard and Holloway Drive in West Hollywood.
The force of the rupture sent water through surrounding streets, flooding areas near the Sunset Strip and damaging pavement. The collapse created a sinkhole and forced officials to close roads while crews evaluated structural damage.
The affected area is one of Los Angeles County’s busiest entertainment and transportation corridors, connecting neighborhoods, businesses, restaurants, residences, and major transit routes.
Although the flooding caused significant disruption, officials reported no widespread evacuation and said residents remained safe.
How Long Will Sunset Boulevard Be Closed?
The road closure remains in place while LADWP crews stabilize the area, repair the damaged pipe, and assess the condition of the roadway.
Officials have not provided a guaranteed reopening date because the timeline depends on safety inspections, underground repairs, and rebuilding the damaged street surface. A possible reopening by late weekend has been discussed if repairs progress without additional problems.
Drivers should avoid the area and expect delays around:
- Sunset Boulevard
- Holloway Drive
- Larrabee Street
- La Cienega Boulevard
- Nearby West Hollywood streets
What Metro Riders Need to Know
The closure is also affecting public transportation in the area.
Metro bus routes traveling through the corridor are experiencing detours and delays, including several lines that normally serve Sunset Boulevard and surrounding neighborhoods.
For many Los Angeles residents, especially workers who depend on public transportation, route disruptions can create longer commutes and missed connections.
Riders should check Metro alerts before traveling and allow additional time.
Is Los Angeles Tap Water Safe to Drink?
Yes.
LADWP has said local drinking water remains safe and that the water main incident did not create a widespread drinking water emergency.
The agency shut off water flowing from the damaged pipe while crews began repairs. Officials said water service was not broadly affected, aside from limited individual impacts.
Residents do not need to boil water unless officials issue a specific public health notice.
What Should Residents Do If Their Property Was Damaged?
Residents and business owners whose vehicles, homes, apartments, or businesses were affected can contact LADWP regarding potential claims.
LADWP claims representatives were made available in the area to answer questions from people dealing with property damage.
People affected should:
- Document damage with photos and videos
- Keep receipts for repairs or cleanup costs
- Record dates and times of damage
- Avoid throwing away damaged items before documenting them
Why This Water Main Break Matters Beyond Sunset Boulevard
The rupture highlights a larger challenge facing many major American cities: aging infrastructure.
Los Angeles depends on thousands of miles of underground water pipelines, many installed decades ago. LADWP officials have said the agency continues replacing aging pipes, but unexpected failures can still occur when older infrastructure reaches the end of its useful life.
For Los Angeles residents, infrastructure failures are not just engineering problems. They affect daily life through traffic delays, business interruptions, transportation problems, and unexpected costs.
The Sunset Boulevard closure is another reminder that maintaining essential systems is a long-term challenge for one of the nation’s largest metropolitan areas.
LADWP crews will continue repair work while officials monitor the area.
For drivers, Metro riders, and residents, the best advice is to avoid the closure zone, plan extra travel time, and follow updates from official agencies.
