The state Department of Transportation advises O'ahu motorists of the following roadwork projects under way today.
Ala Moana Boulevard lane closures, Piikoi Street to Atkinson Drive
Lanes will be closed in both directions along Ala Moana Boulevard between Piikoi Street and Atkinson Drive from 8:30 a.m. to 3 p.m. today for traffic signal work.
Lane closures along Pali Highway
Lanes will be closed along Pali Highway Kailua-bound between Waokanaka Street and the Pali Tunnels today from, 8:30 a.m. to 3 p.m. for pavement repairs, weather permitting.
Airport area lane closures
Lanes will be closed westbound along H-1 on the Dillingham on-ramp, today from 8:30 a.m. to 3 p.m., for guardrail and shoulder lane improvements. Motorists are advised to use caution while driving through the work area and to allow for extra travel time.
Lane closures along Halawa Heights Road
Lanes may be closed along Halawa Heights Road near Camp Smith today from 8:30 a.m. to 3 p.m, for roadway resurfacing work.
Lanes may be closed along Halawa Heights Road between Ulune Street and Fernridge Place near Camp Smith for median curb work and roadway widening.
In addition, the right mauka-bound lane of the Kahuapaani Overpass will be closed today from 8:30 a.m. and 3 p.m. for bridge work.
Puuloa Road improvements project continues
Both shoulder lanes along Puuloa Road from Kamehameha Highway to Salt Lake Boulevard will be closed today from 8:30 a.m. to 3 p.m. for utility work.
Lanes may also be closed at the intersection of Puuloa Road and Salt Lake Boulevard from 8:30 a.m. to 3 p.m. through Friday for utility line installation.
Motorists are advised to use caution while driving through the work area and to allow for extra time or to take an alternate route.
Resurfacing work along Kamehameha Highway
Lanes will be closed today along Kamehameha Highway between Waiahole Valley Road and Crouching Lion Inn for resurfacing. One lane of traffic in either direction will be closed and contra-flowed from 8:30 a.m. to 3 p.m. Work to resurface the eight-mile stretch of highway is expected to run until June.
Lane closures along Farrington Highway
A lane will be closed westbound near the intersection of Farrington Highway and Old Fort Weaver Road today from 7:30 a.m. to 3 p.m. for erosion control work. Motorists should anticipate delays, allow for extra travel time and use caution while driving through the work area.
Shoulder lanes may be closed in both directions along Farrington Highway between Waianae Intermediate and Kaena Point from 7:30 a.m. to 3 p.m. today, for sign installation.
H-1 Waimalu widening project lane closures
The right westbound lane of the H-1 Freeway will be closed from the H-1/Moanalua Freeway merge to the Pearl City off-ramp today from 10 p.m. to 10:30 a.m. tomorrow; and 12:01 a.m. to 10:30 a.m. Sunday.
The closures are needed as part of the H-1 widening project.
Lane closures along Fort Weaver Road
Lanes may be closed along Fort Weaver Road in the vicinity of Geiger Road from 8:30 a.m. to 3 p.m. today for pavement striping. Motorists should anticipate delays, allow for extra travel time and use caution while driving through the work.