The longest rigid steel girder bridge on Indus river connecting Rohri city with Sukkhar city was inaugurated on : April 2, 2021 / By Preparation Point / Combined Competitive Examination Paper 2013 Mcqs SPSC Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn 5 August 1872 1 January 1898 25 March 1889 27 March 1889 Lansdowne Bridge completed in 1889, the Lansdowne Bridge became the longest rigid girder bridge span in the world Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn