The right and shoulder lanes on Kalaniana'ole Highway in the Kailua-bound direction from Castle Junction to Kailua Road will be closed today through Friday.

Lanes will be closed from 8:30 a.m. to 3 p.m. daily for guardrail repairs and maintenance.

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.