The right lanes on Kalaniana'ole Highway in both directions near Keolu Drive will be closed from 8:30 a.m. to 3 p.m. today through Friday.

State crews will be doing maintenance work on the drainage system and some excavation.

Motorists should use caution while driving through the work area and allow for extra travel time.

Roadwork is weather-permitting.

For more information, call the state Department of Transportation at 587-2160 or visit www.hawaii.gov/dot.