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A new study highlighting the perils of speeding on the nation’s highways urges action by policymakers and transportation stakeholders.

The Federal Motor Carrier Safety Administration has scrapped plans for a 12-month split sleeper berth pilot program designed to collect real-world data on the safety of drivers who split their sleeper berth time in a variety of ways.

The U.S. Environmental Protection Agency plans to tailor its new glider truck emissions standard to help protect the glider industry from “going out of business or substantially reducing its economic growth potential,” agency chief Andrew Wheeler said in a document sent to Congress.

A troublesome tiny Asian visitor known as the spotted lanternfly is hopping from fruit trees onto trucks and railcars throughout the southeastern corner of Pennsylvania, threatening to ruin billions of dollars of agricultural commodities in the state and elsewhere.

The National Transportation Safety Board said that during the 35-day partial government shutdown it was unable to dispatch investigators to multiple instances of fatal accidents.

An appeals court has rejected a challenge by a group of trade and energy organizations to block California’s low-carbon fuel standard aimed at reducing the rate of greenhouse gas emissions in the state’s transportation sector.

California environmental regulators are aggressively moving forward with plans to require significant reductions in nitrogen oxides and particulate matter emissions for heavy trucks, improvements in “real time” on-board diagnostics, and lengthening the “useful life,” durability and warranty periods for heavy trucks.

WASHINGTON — Members of the Transportation Research Board’s Truck Size and Weight Committee said they continue to face stiff headwinds to garner public and political support for heavier and longer trucks, despite evidence that demonstrates the potential for reducing carbon emissions and increasing cargo efficiency.

Characterizations of Andrew Wheeler’s tenure as acting administrator of the U.S. Environmental Protection Agency fell mostly along party lines during his confirmation hearing to lead the agency

In a unanimous decision, the U.S. Supreme Court on Jan. 15 limited the ability under federal law for motor carriers to force disputes with owner-operators to be resolved in arbitration, a ruling that could cause an increase in future class-action lawsuits by truck drivers.