Three west-bound lanes of the H-1 Freeway airport viaduct will be closed Sunday from the Airport on-ramp to the Kamehameha Highway/Aloha Stadium off-ramp.

The closure runs from 6 a.m. to 10 p.m.

All on- and off-ramps will remain open during the work, which is part of a $9.1 million project to repair potholes along a three-mile stretch of the freeway.

The speed limit in the work area will be 15 mph.