The first 73-mile stretch between Watford and Rugby was completed on Monday 2 November 1959 having taken 19 months to construct.
Disclaimer : Mymoneytimes implements extreme caution and care in collecting data before publication. Mymoneytimes does not liable for the adequacy, accuracy or completeness of any given information. Hence we are not liable for any kind of direct or indirect loss caused by the use of such information.