Single lane closures in both directions of Kamehameha Highway will affect traffic between McGrew Loop in 'Aiea and Waihona Street in Pearl City from 8 a.m. to 2 p.m. today through Friday.

The closures will allow state transportation crews to conduct pothole repairs.

Motorists are advised to use caution while driving through work areas and to allow for extra travel time. Roadwork is done as weather permits.