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

GRAPEVINE, Texas — Goodyear Tire and Rubber Co. said during a customer event here that internal data has found that 15% to 18% of truck tires are either underinflated or have other safety-related issues.

GRAPEVINE, Texas — Within the next few years, the truck tire you buy may be manufactured in part with soybean oil instead of petroleum. At its annual Customer Care Conference, Goodyear Tire and Rubber Co. showed off some of the research that is taking place with alternative methods of tire manufacturing.

The Federal Motor Carrier Safety Administration has granted reprieve from hours-of-service rules to one group and received an exemption request from the rules from another.

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.

WASHINGTON — Automobile and truck manufacturers should develop a standard practice of installing collision avoidance technology in their vehicles, according to the National Transportation Safety Board, which named the system as one of its 10 Most Wanted Transportation Safety Improvements.

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.

All Transport Topics articles are now available in audio. Listen on demand to narrated stories covering trucking and transportation news.

Walmart Inc. is making sweeping changes to its employment policies this month, granting paid sick leave to hourly workers in the United States, and, at the same time, possibly making it easier to fire those who miss too many shifts.