Natural gas powers about 175,000 vehicles in the US, with LNG the preferred choice for long-haul, heavy-duty trucks. There are about 140 LNG refuelling stations in the US, limiting the refuelling and route choices for LNG-powered trucks. However, several proposed small-scale LNG projects in the US northeast could expand LNG refuelling infrastructure, making LNG as a fuel a more viable option for vehicles.
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