There will be single-lane closures of H-1 Freeway westbound between the Ka'ahumanu Street Overpass to the Makakilo Drive Overpass nightly tomorrow and Thursday.

The closures will take place from 9 p.m. to 4 a.m. and will allow the Department of Transportation to install and replace highway markers.

Motorists are advised to use caution while driving through the work area and to allow for extra travel time. Roadwork is weather-permitting.