UPDATE: 6 a.m.

Crews have completed repairs to the 30-inch main break near 41-305 Kalanianaole Hwy. in Waimanalo between 41-550 Kalanianaole Hwy. and the Oceanic Institute.

Repair crews are off the road and the highway has been fully reopened, according to a Honolulu Board of Water Supply bulletin.

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Crews are currently repairing a 30-inch water main break near 41-305 Kalanianaole Hwy. in Waimanalo between 41-550 Kalanianaole Hwy. and the Oceanic Institute, a Honolulu Board of Water Supply news release said.

The Waimanalo-bound lane on Kalanianaole Highway is closed. Traffic is being contra-flowed in the area, the release said.

BWS said a water wagon is being dispatched for customers affected by the break. Motorists are being asked to use caution in the area for the safety of the crew.