WASHINGTON (DC News Now) — On Wednesday, Metro unveiled a full-scale mock-up of a new train car and new battery-electric bus at their “Fleet of the Future’ Expo at the National Mall.

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The pace of orders for GM's two-mode hybrid buses is picking steam. At the Washington DC Auto Show, General Motors has announced orders for an additional 1,732 GM-Allison diesel-electric transit ...

The board also had approved a roughly $10.7 million purchase order with Highland Electric Fleets for 25 buses, reflecting a cost of up to $427,000 per bus, the highest price the district had seen.