M32 Junction 1 to Junction 2 will be closed to allow Highways England to carry out cyclical maintenance and install ducting.
Closures overnight only 8pm to 6am the following morning
The Southbound carriageway only will be affected.
Motorists will be diverted via Filton Road, A38 Gloucester Road and the B4469 to re-join the M32 at J2 Eastville