Transurban, Macquarie win $5b US road project Share Transurban chief executive Scott Charlton said he was confident the US would recover from the global pandemic after the roads group and its partner Macquarie Infrastructure were named the preferred developers of a new $5 billion tollroad project in the state of Maryland. “The pandemic is obviously something we need to deal with but eventually we’ll get through it and the long-term prospects of that region are very attractive,” Mr Charlton told The Australian Financial Review. Accelerate Maryland Partners, which is owned 60 per cent by Transurban and 40 per cent by Macquarie, has been selected by Maryland to develop a new tollroad project, which is known as the American Legion Bridge I-270 to I-70 Relief Plan.