Outbound lanes on the West Gate Bridge will be closed tonight so crews can remove an overhead gantry on the freeway for West Gate Tunnel Project works.
The closure will be in place from midnight today March 24 to 6am on March 25.
Smaller vehicles (under 4m in height) can use the detour route of Footscray Rd westbound, Napier St and Buckley St to Geelong Rd to avoid truck curfews.
Vehicles over 4 high can travel through Moreland Street, Whitehall Street, Francis Street and Williamtown Road; as these vehicle types can travel on a curfew route under Rule 104 of the Road Safety Road Rules 2009.
Signage will be in place to advise of these detours.