The Department of Transportation announced the following Hawaiʻi Island lane closures during the week of October 20, 2025. Lane closure schedules may change at any time without further notice. All projects are weather permitting.
VOLCANO ROAD (ROUTE 11)
MOUNTAIN VIEW
Single lane closure on Volcano Road (Route 11) possible in either direction between mile post 17 to 19, in the vicinity of Lehuanani Street, on Monday, October 20 to Friday, October 24 from 8 a.m. to 2 p.m. for mowing and shoulder work.
VOLCANO
Single lane closure on Volcano Road (Route 11) possible in either direction between mile post 27.5 to 28.5, in the vicinity of Hawaii Volcanoes National Park and Old Volcano Road, on Monday, October 20 to Friday, October 24 from 7 a.m. to 4 p.m. for HELCO installing new powerline poles.
MAMALAHOA HIGHWAY (ROUTE 11)
PAHALA
Single lane closure on Mamalahoa Highway (Route 11) possible in either direction between mile post 50 to 55, on Monday, October 20 to Friday, October 24 from 8 a.m. to 2 p.m. for cutting grass.
NAALEHU
Single lane closure on Mamalahoa Highway (Route 11) possible in either direction between mile post 60 to 71, in the vicinity of Kahuku Ranch Road, on Monday, October 20 to Friday, October 24 from 8:30 a.m. to 3 p.m. for restriping, installation of centerline rumble strips and pavement markers.
PAPA
Single lane closure on Mamalahoa Highway (Route 11) possible in either direction between mile post 85 to 96, in the vicinity of Old Mamalahoa Highway and Kaohe Road, on Monday, October 20 to Friday, October 24 from 8:30 a.m. to 3 p.m. for removal of existing striping, installation of centerline rumble strips, new striping, and pavement markers.
PAPA
Single lane closure on Mamalahoa Highway (Route 11) possible in either direction between mile post 97 to 99, in the vicinity of Haleili Road and Honaunau National Historical Park, on Monday, October 20 to Friday, October 24 from 8 a.m. to 2 p.m. for cutting grass.
HAWAII BELT ROAD (ROUTE 19)
PEPEEKEO
Single lane closure on Hawaii Belt Road (Route 19) possible in either direction between mile post 10 to 11, in the vicinity of Old Mamalahoa Highway, on Monday, October 20 to Friday, October 24 from 8 a.m. to 2 p.m. for cutting grass.
HAKALAU
Single lane closure on Hawaii Belt Road (Route 19) possible in either direction in the vicinity of mile post 15.1 to 15.6, in the vicinity of Leopolino Road, on Monday, October 20 and Friday, October 24 from 8:30 a.m. to 3 p.m. for installation of construction signs for work on Hakalau Bridge. Details: https://hidot.hawaii.gov/blog/2025/09/22/hakalau-bridge-rehabilitation-to-begin-thursday-september-25/
NINOLE
Single lane closure on Hawaii Belt Road (Route 19) possible in either direction between mile post 18 to 19, in the vicinity of Old Government Road and Old Mamalahoa Highway, on Monday, October 20 to Friday, October 24 from 8 a.m. to 2 p.m. for bridge maintenance.
NINOLE
Single lane closure on Hawaii Belt Road (Route 19) possible in either direction between mile post 18 to 21, in the vicinity of Old Government Road and Kaihuiki Road, on Monday, October 20 to Friday, October 24 from 8 a.m. to 2 p.m. for grading and shoulder work.
KAWAIHAE ROAD (ROUTE 19)
KAWAIHAE
Single lane closure on Kawaihae Road (Route 19) possible in either direction between mile post 59 to 66, in the vicinity of Haleaha Place, on Monday, Oct. 20 to Friday, Oct. 24 from 8 a.m. to 2 p.m. for cutting grass and tree trimming.
PUAINAKO STREET (ROUTE 2000)
HILO
Single lane closure on Puainako Street (Route 2000) possible in either direction between mile post 0.5 to 2.2, in the vicinity of Kanoelehua Avenue and Komohana Street, on Monday, October 20 to Friday, October 24 from 8:30 a.m. to 3 p.m. for striping, installing new raised pavement markers and traffic signal loops.
