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The medical community has been waiting nearly three years for the Federal Motor Carrier Safety Administration to update its Medical Examiner Handbook, which some examiners use as a guideline for assessing truck drivers’ health.

As of Oct. 1, any Class 8 trucks entering service for the first time at either the Port of Los Angeles or the Port of Long Beach must be model year 2014 or newer under a change implemented at the nation’s two largest ports.

The American Association of State Highway and Transportation Officials has elected a new president, vice president and executive director during its annual meeting in Atlanta.

Maintaining Connecticut’s aging bridges will be difficult as the state’s population and number of vehicle miles traveled increases, according to a recent report from The Road Information Program.

LINCOLN, Neb. — The developer of the Keystone XL oil pipeline plans to start construction next year, after a U.S. State Department review ordered by a federal judge concluded that major environmental damage from a leak is unlikely and could quickly be mitigated, a company spokesman said Sept. 24.

A five-year bill that would authorize federal aviation programs set to expire at the end of the month could be called up for a vote in the U.S. House as early as Sept. 26.

BEIJING — China cannot hold talks with Washington on ending their escalating trade dispute while the United States “holds a knife” to Beijing’s neck by imposing tariff hikes, a Chinese official said Sept. 25.

The shipping industry is pressing for a phased start when new rules governing vessel fuel take effect in less than 16 months’ time.

BERLIN — The whole international community has a responsibility to reduce tensions and avert a full trade war, which would produce “no winners,” according to the head of the World Trade Organization.

WASHINGTON — U.S. home prices rose in July at the slowest pace in 10 months as home sales have stumbled amid higher mortgage rates.