Board of Water Supply crews are working to repair a hydrant valve leak on Kalanianaole Highway kokohead of Hawaii Kai Drive today.

Special-duty officers are on site to assist with lane closures. Left and center lanes of kokohead-bound traffic are closed for about 60 feet past Hawaii Kai Drive. Only the right lane remains open in that direction.

Those hoping to access the boat ramp and park restroom will be affected.

Repairs began late last night and is expected to last through this morning.