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Transportation policymakers on Capitol Hill have yet to identify a source of funding that would advance President Donald Trump’s $1.5 trillion infrastructure initiative unveiled last month.

An industrywide effort to promote a positive image for trucking raised $1.1 million in donations in 2017, the group’s leadership said at a March 14 news conference.

It’s getting to be a traffic jam. Alphabet Inc.’s autonomous vehicle division Waymo began this month operating an autonomous freight truck in the Atlanta area, carrying server equipment, racks and related material to Google data centers.

“Big data” is essentially of no benefit to fleets if they don’t take all of the information they have on their equipment and repairs and learn from it, a maintenance director of a Canadian fleet said.

Michigan’s D+ infrastructure grade from the American Society of Civil Engineers is indicative of funding challenges the state has faced for years, according to one of the engineers.

Robert Gomez Jr. has been driving the UPS Inc. signature big, brown trucks around Southern Arizona since the mid-1980s. He also has the distinction of being crash-free for 25 consecutive years behind the wheel.

The replacement of two freight rail approaches in Indiana, and the replacement of three bridges in rural Maine were among the projects recently awarded grants, the U.S. Department of Transportation announced March 9.

The work of servicing and maintaining a fleet of trucks presents a wide assortment of potential dangers to technicians, but the Occupational Safety and Health Administration’s “lockout-tagout” regulations provide guidance to reduce the risk of injury or death.

Today’s fleets are increasingly shifting toward LED headlights, not only for truck drivers’ safety but also to improve maintenance and the overall operation of the truck, industry experts said.

The trucking industry needs to hire about 30,000 maintenance technicians to keep up with demand.