Restoration work involved a collaboration between staff from British Waterways and volunteer labour.
In 1966 Sulhamstead Lock was rebuilt and the re-puddling of the dry section at Limpley Stoke was begun.
In 1968, restoration work was undertaken on the Bath Locks and Burghfield Lock.
In Reading at Bridge Street the navigable headroom had been reduced from 8 feet 6 inches (2.59 m) to 4 feet 6 inches (1.37 m) by girders added to the underside of the bridge.
This was replaced with a new bridge, enabling craft to pass more easily.
The canal was reopened from the Thames to Hungerford Wharf in July 1974.
Re-puddling was a long process, so experiments with the use of heavy gauge polythene to line the canal were undertaken.
The Avoncliff Aqueduct was lined with a concrete "cradle" and made water-tight in 1980.

Further works continued during the 1980s.
The County Council in Berkshire, supported by local councils, estimated that £1,275,000 was needed for works at the eastern end of the canal and commenced work on replacing some of the bridges.
In Wiltshire concerns over the limited water supply to the summit, at the highest point of the canal, indicated that back-pumping would be required, which increased the estimated cost for the county to £761,560.
The Wilton Water reservoir was estimated to produce less than 750,000 imperial gallons (3,400 m³) per day, and the Seend feeder only 250,000 imp gal (1,100 m³).
Wessex Water Authority agreed to the extraction of 1,000,000 imp gal (4,500 m³) per day from the Avon at Claverton to be pumped east; the costs of the pumps was £175,000.

Various fund-raising schemes, along with some financial support from local authorities, allowed small-scale work on the locks to continue, but the projected timescales for completion were missed.
In 1983 the Manpower Services Commission, which had a remit to co-ordinate employment and training services in the United Kingdom, agreed to employ 50 men on work that included restoration of Aldermaston Lock, its adjacent wharf, and Widmead Lock.
The restoration of the Dundas Aqueduct and several smaller schemes were later added to the list.
Maintenance agreements were signed with local authorities along the route, while fund-raising activities continued.
The National Association for the Care and Resettlement of Offenders sponsored a workshop, which opened in Shrivenham in 1987, to create new lock gates for the Crofton and Devizes flights.
In 1988 the restoration of Woolhampton Lock was completed, but obstructions remained on either side.
Frounds swing bridge could not be opened and the restoration of Midgham Lock had not been finished; both were completed the following year.
Re-puddling of the Crofton pounds was carried out in 1989, along with the reconstruction of Midgham Bridge.
Restoration of the turf-sided Monkey Marsh Lock proved difficult because of its status as a Scheduled Ancient Monument, and the consequent need to protect the historic site while improving safety.

The stretch between Reading and Newbury was completed on 17 July 1990; at a ceremony held at Monkey Marsh Lock several boats competed to be the first craft through.
Concerns about the adequacy of the water supply still remained when Queen Elizabeth II formally reopened the canal on 8 August 1990.
The Queen was able to travel on the Trust's boat, The Rose of Hungerford, through locks 44 and 43 on the Caen Hill flight, breaking a ceremonial tape between them.
The shortage of water was addressed in 1996 by the installation of new back pumps at the flight of 29 locks at Caen Hill in Devizes, at a cost of £1 million.
The pumps raise water 235 feet (72 m) at a rate of 300,000 imperial gallons (1,400 m³) per hour (380 litres per second).
In October 1996, the Kennet & Avon Canal Partnership attracted the largest single National Lottery grant awarded by the Heritage Lottery Fund, £25 million towards a £29 million project, to complete the restoration and to make it operational, sustainable and accessible for the enjoyment of future generations.
The work funded included complete rebuilding of Foxhangers L
Restoration work involved a collaboration between staff from British Waterways and volunteer labour. In 1966 Sulhamstead Lock was rebuilt and the re-puddling of the dry section at Limpley Stoke was begun. In 1968, restoration work was undertaken on the Bath Locks and Burghfield Lock. In Reading at Bridge Street the navigable headroom had been reduced from 8 feet 6 inches (2.59 m) to 4 feet 6 inches (1.37 m) by girders added to the underside of the bridge. This was replaced with a new bridge, enabling craft to pass more easily. The canal was reopened from the Thames to Hungerford Wharf in July 1974. Re-puddling was a long process, so experiments with the use of heavy gauge polythene to line the canal were undertaken. The Avoncliff Aqueduct was lined with a concrete "cradle" and made water-tight in 1980.
Further works continued during the 1980s. The County Council in Berkshire, supported by local councils, estimated that £1,275,000 was needed for works at the eastern end of the canal and commenced work on replacing some of the bridges. In Wiltshire concerns over the limited water supply to the summit, at the highest point of the canal, indicated that back-pumping would be required, which increased the estimated cost for the county to £761,560. The Wilton Water reservoir was estimated to produce less than 750,000 imperial gallons (3,400 m³) per day, and the Seend feeder only 250,000 imp gal (1,100 m³). Wessex Water Authority agreed to the extraction of 1,000,000 imp gal (4,500 m³) per day from the Avon at Claverton to be pumped east; the costs of the pumps was £175,000.
Various fund-raising schemes, along with some financial support from local authorities, allowed small-scale work on the locks to continue, but the projected timescales for completion were missed. In 1983 the Manpower Services Commission, which had a remit to co-ordinate employment and training services in the United Kingdom, agreed to employ 50 men on work that included restoration of Aldermaston Lock, its adjacent wharf, and Widmead Lock. The restoration of the Dundas Aqueduct and several smaller schemes were later added to the list. Maintenance agreements were signed with local authorities along the route, while fund-raising activities continued. The National Association for the Care and Resettlement of Offenders sponsored a workshop, which opened in Shrivenham in 1987, to create new lock gates for the Crofton and Devizes flights. In 1988 the restoration of Woolhampton Lock was completed, but obstructions remained on either side. Frounds swing bridge could not be opened and the restoration of Midgham Lock had not been finished; both were completed the following year. Re-puddling of the Crofton pounds was carried out in 1989, along with the reconstruction of Midgham Bridge. Restoration of the turf-sided Monkey Marsh Lock proved difficult because of its status as a Scheduled Ancient Monument, and the consequent need to protect the historic site while improving safety.
The stretch between Reading and Newbury was completed on 17 July 1990; at a ceremony held at Monkey Marsh Lock several boats competed to be the first craft through. Concerns about the adequacy of the water supply still remained when Queen Elizabeth II formally reopened the canal on 8 August 1990. The Queen was able to travel on the Trust's boat, The Rose of Hungerford, through locks 44 and 43 on the Caen Hill flight, breaking a ceremonial tape between them. The shortage of water was addressed in 1996 by the installation of new back pumps at the flight of 29 locks at Caen Hill in Devizes, at a cost of £1 million. The pumps raise water 235 feet (72 m) at a rate of 300,000 imperial gallons (1,400 m³) per hour (380 litres per second). In October 1996, the Kennet & Avon Canal Partnership attracted the largest single National Lottery grant awarded by the Heritage Lottery Fund, £25 million towards a £29 million project, to complete the restoration and to make it operational, sustainable and accessible for the enjoyment of future generations. The work funded included complete rebuilding of Foxhangers L
Kennet and Avon Canal