A $3M upgrade to the US’ biggest metro rail line could make it easier for you to see a bus on a crowded street

The new $3.6bn American-built subway system, known as the Green Line, has been delayed for two years because of budget cuts.But with the Federal Transit Administration (FTA) and the Metropolitan Transportation Authority (MTA) on board to pay for it, the new line will be operational next year. The new system will run from Washington DC to […]