The first 72-mile stretch between Watford and Rugby was completed on Monday 2 November 1959 having taken 19 months to construct. Source link : https://www.dailymail.co.uk/money/cars/article-14029283/Happy-birthday-M1-UKs-oldest-motorway-turns-65-weekend-drivers-love-hate-today.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 Author : Publish date : 2024-11-02 06:43:22 Copyright for syndicated content belongs to the linked Source.