Interstate 5 in Castaic will be closed at night on Wednesday and Thursday to allow for work on the Hasley Canyon Bridge.

The northbound side of the freeway will be closed from 11 p.m. Wednesday to 4 a.m. Thursday, according to the county Department of Public Works.

The northbound traffic will exit at the westbound Highway 126, south on Commerce Center Drive, east on Henry Mayo Drive, north on The Old Road to the Lake Hughes on-ramp for the northbound I-5.

The southbound side will be closed beginning Thursday through 4 a.m. Friday.

Southbound traffic will exit at Lake Hughes Road, go south on The Old Road to the southbound I-5 at the on-ramp just north of Rye Canyon.

For updates on the ongoing construction at Hasley Canyon Road, visit www.hasleyi5.com.