With natural gas booming, more municipalities and cities are looking to install natural gas filling stations.
"The concept of adding liquefied natural gas stations is built on the shale gas boom," said Jack Christensen, the director of facilities and energy management for the turnpike commission.
"It's a high-quality fuel; it helps with pollution, it helps with national security on some levels, and we wanted to see if it would be a good fit for the turnpike."
The use of alternative fuels can be essential to the future of clean transportation.
Source: Times Online