HC Deb 23 March 1967 vol 743 c316W
Mr. Berry

asked the Minister of Transport which roads in the Metropolitan area have synchronised traffic signals.

Mr. Swingler

Most traffic control signals in the central area of London are co-ordinated in various ways to provide progression to the main traffic flow.

In some cases the overall plan changes at different times of the day to meet varying traffic conditions.

In Greater London outside the central area, traffic control signals are coordinated wherever practicable.