Police Close All H-1 Eastbound Lanes in Honolulu
Honolulu Police shut down H-1 eastbound lanes Friday morning for an investigation before all closed lanes reopened just after 8 a.m.
Updated on Nov. 13, 2026 in Law Enforcement
Honolulu Police Department shut down all H-1 freeway eastbound lanes near the Liliha Street overpass just after 5 a.m. Friday for a police investigation, and motorists were detoured via the Vineyard Blvd. off-ramp.
Why it matters
The closure snarled morning commute traffic on one of Honolulu's main freeway corridors, forcing drivers onto detours and into the zipperlane and Nimitz HOV lane. Residents heading east on H-1 faced delays while lanes were gradually restored.
The Honolulu Police Department's investigation prompted the closure, but the reports do not specify the nature of the investigation, any charges, or any suspects. No additional legal proceedings have been reported.
The players
Honolulu Police Department
The Honolulu Police Department is the municipal law enforcement agency responsible for policing the city and county of Honolulu, Hawaii's most populous city.
Hawaii Department of Transportation
The Hawaii Department of Transportation is the state agency that manages the state highway system, including the H-1 freeway, and directed the lane reopenings.
The details
Eastbound H-1 lanes near Liliha Street were shut down just after 5 a.m., and the Hawaii Department of Transportation reopened lanes in stages. The zipperlane was opened to all vehicles at 6:56 a.m., the two left lanes reopened at 7:42 a.m., and remaining closed lanes reopened just after 8 a.m.
Timeline
Friday, November 13, 2026, just after 5 a.m.: H-1 eastbound lanes shut down near Liliha Street.
6:56 a.m.: Zipperlane opened to all vehicles.
7:42 a.m.: Two left lanes reopened to traffic.
9:30 a.m.: Zipperlane and Nimitz HOV closure extended until this time.
Just after 8 a.m.: All previously closed H-1 lanes reopened.
Seasonal Patterns
H-1 is the principal eastbound route carrying Oahu commuters from the Leeward side into Honolulu, so a full eastbound closure during the morning rush has an outsized effect compared with closures on secondary roads. The closure is a one-morning disruption rather than a change to the corridor's traffic pattern.
Drivers using H-1 eastbound during the morning commute should expect delays on Friday while lanes reopened in stages. Motorists who used the Vineyard Blvd. off-ramp detour now have all H-1 lanes available again.
The takeaway
Commuters on H-1 can check Hawaii Department of Transportation updates before heading out when police incidents close major lanes. Allowing extra time during morning peak hours helps avoid delays when unexpected closures occur.
Further reading
For more on how local agencies handle roadway incidents, see Law Enforcement coverage for Honolulu.
