The Minister of Works, David Umahi, has said that the proposed Lagos 4th Mainland Bridge Supersonic Highway will make travelling from Lagos to Abuja a four-hour journey.   According to a statement released by the Director of Press and Public Relations unit of the Ministry of Works, Blessing Lere-Adams, Umahi stated this during a visit to Ogun and Oyo states on Thursday, August 31, in continuation of his highway inspection tour.    During a meeting with the Ogun State Governor, …