Los Angeles World Airports has published the first major July closure windows for Sepulveda Boulevard near Los Angeles International Airport. As of June 30, 2026, that makes this a real airport access story for anyone driving to or through LAX in the middle of the month.
The new advisory matters because it moves beyond general construction language and gives travelers exact overnight timing, a full northbound closure window, and a new LAWA roadway impacts page to watch before leaving for the airport.
- LAWA says the first work period runs Monday, July 13 through Friday, July 17, from 10 p.m. to 6 a.m.
- Southbound Sepulveda Boulevard may see intermittent nightly traffic breaks, with up to all four southbound lanes closed between 12 a.m. and 4 a.m.
- LAWA says traffic could be stopped for about 20 minutes while bridge falsework beams are installed.
- A full northbound closure between Century Boulevard and 98th Street is scheduled to begin Saturday, July 18 at 1 a.m. and end Sunday, July 19 at 4:30 a.m.
- LAX travelers are being told to allow extra time and use live airport traffic tools before departure.
What Changed for Travelers
Earlier LAX construction messaging pointed travelers to broad traffic awareness, but this release adds the exact July windows and the heaviest overnight impacts yet for this part of Sepulveda Boulevard. That is the material update that clears the news bar.
LAWA says both work periods support the next stage of a new pedestrian bridge at Century and Sepulveda, part of the airport’s larger roadway program. The agency also says the dates were set to start after the final Los Angeles area FIFA World Cup quarterfinal on July 10.
Why This Can Affect an Airport Trip
The weekday phase matters for very early departures, late arrivals, airport employee commutes, and red eye pickups, because southbound traffic may be halted while crews install beams. The weekend phase is even more direct, with a full northbound closure and detour routing between Century Boulevard and 98th Street.
LAWA says travelers should still plan around its normal airport arrival guidance of two hours before domestic flights and three hours before international flights. The airport is also pointing travelers to its live traffic page and the new roadway impacts page for construction specific updates.
- If your LAX trip falls between July 13 and July 19, check the live traffic page before you leave.
- Add extra buffer for overnight departures, late pickups, and any trip that normally uses Sepulveda near Century Boulevard.
- Expect the July 18 to 19 northbound closure to be the highest friction window in this advisory.
- Use the new LAWA roadway impacts page if you need detour maps or updated closure details closer to travel day.
As of June 30, 2026, the key traveler takeaway is simple: this is no longer just background LAX construction. The airport has published exact July closure windows, and anyone driving to or around LAX during those nights should plan for slower access.
When do the first July overnight restrictions near LAX begin?
LAWA says the first work period begins Monday, July 13 and runs through Friday, July 17, from 10 p.m. to 6 a.m.
What is the biggest closure window in the advisory?
The heaviest closure is the full northbound shutdown of Sepulveda Boulevard between Century Boulevard and 98th Street from 1 a.m. on Saturday, July 18, to 4:30 a.m. on Sunday, July 19.
How long could traffic stop during the weekday work?
LAWA says traffic may be stopped for about 20 minutes while crews install beams for the bridge falsework.
What should LAX travelers check before leaving?
Travelers should check LAWA’s live traffic page and roadway impacts page, then allow extra time beyond the airport’s usual domestic and international arrival guidance.
Image: Courtesy of Los Angeles World Airports
