H-1 & H-201 Projects Quick Information
| Project Name | Typical Work Schedule | Estimated Completion Date* |
| H-1 Salt Lake Rehabilitation | Continuous Weekend Closure, Eastbound, 3 right lanes: Friday from 6:30 p.m. to Monday 2 a.m. Fourth right lane closure, Eastbound: Friday, 7 p.m. – Saturday, 4:30 a.m. Saturday, 7 p.m. – Sunday, 7 a.m. Weeknight (Monday -Thursday) to be scheduled for striping work, TBA | February 2026 |
| H-1 Pearl City and Waimalu Viaduct Improvements between the Hālawa Interchange and the H-1/H-2 split | Nightly: Monday – Friday 7 p.m. – 4:30 a.m. the following day Weekend work: Friday from 7 p.m. – 6 a.m. Saturday Saturday from 7 p.m. – 8 a.m. Sunday | March 2027 |
| H-201 Moanalua Freeway Paving between the H-3 Freeway ramp and the Fort Shafter overpass | Nightly 3 left lane closure Sunday 9 p.m. – Friday 5 a.m. Switching to 3 right lanes, week of 2/9/26Sundays, 8p.m. – 5:30 a.m. Monday – Friday | July 2026 |
| H-1 Eastbound Improvements – Ola Lane to Likelike Highway | 24/7 Closures: – H-1 eastbound right shoulder near Ola Lane overpass – Beckley St. at Gulick Avenue – H-1 westbound right shoulder near the Likelike Hwy. on-ramp and the Gulick Ave. overpass Nightly (when needed), Monday – Friday, 9 p.m. – 4:30 a.m. the following day, full closures of H-201 Moanalua Fwy. on-ramp to support this closure Daily alternating single lane closures on Gulick Avenue Overpass and Richard Lane, Monday – Friday, 8:30 a.m. – 5 p.m. Daily full closures of Beckley Street, Monday – Friday, 7 a.m. – 3:30 p.m. | October 2027 |
More Roadwork Resources:
To view the weekly roadwork lists, please visit: https://hidot.hawaii.gov/highways/roadwork.
To sign up for weekly HDOT lane closure updates please visit: https://public.govdelivery.com/accounts/hidot/subscriber/new