Hoping to create jobs, boost local economies and reduce diesel emissions, federal environmental regulators last week awarded $2 million in stimulus money to the Tennessee Department of Transportation to reduce idling emissions from heavy-duty diesel trucks.

U.S. Environmental Protection Agency spokeswoman Kara Belle said the project will reduce long-term idling of heavy-duty trucks in Tennessee by installing a network of 175-200 electrified parking spaces at selected interstate highway truck stops.

Think of it as a drive-in for trucks.

Tennessee officials said the truck stop electrification systems will provide hook-ups to provide heating and cooling for sleeper cab compartments and power to run electrical appliances, such as computers and microwaves, during the 10 hours a day truckers are required by law to rest after driving 11 hours.

"Avoiding unnecessary engine idling is a simple, practical way to protect air quality, especially for large diesel trucks, because it saves fuel and money, and reduces harmful emissions," said TDOT Commissioner Nicely, in a prepared statement.

Greg Thompson, a spokesman for U.S. Xpress, said a majority of the U.S. Xpress fleet is running new engines that emit much less emissions.

"I think that when you are looking at engine emissions and idling, the trucking industry has taken it very seriously," he said. "This will be another step. It will help people with older trucks. This is certainly a positive."

Julie Oaks, spokeswoman for the Tennessee Department of Transportation, said TDOT's request for truck stop applications will be published this month.

She said truck stops across the state will seek bids from truck stop electrification technology vendors. Then the truck stops may request up to 100 percent funding, although adding match dollars will strengthen their application.

The state's grant selection criteria will include the truck stop's proximity to areas with large volumes of diesel trucks, cost-effectiveness, amenities and ease of access from the interstate.

Staff writer Joy Lukachick contributed to this story.

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