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WASHINGTON — Setting up what could be a major confrontation between Congress and the White House over transportation policy, a key House committee unveiled a $500 billion blueprint to remake the U.S. transport system, while on the same day the administration instead proposed extending the current plan for 18 months.

How can trucking and logistics companies — faced with new technology and endless updates to IT systems — avoid wasting money on uncoordinated solutions as they try to keep up with faster, more visible supply chains?

The overall health of the trucking industry is vital to our economy, but research shows it’s still plagued by higher death and injury rates than many other industries — and not just as the result of highway collisions. Truckers need to be as careful on foot as they are behind the wheel.

The accuracy of the Global Positioning System could be compromised as early as next year if the U.S. Air Force cannot meet an ambitious schedule for space and ground infrastructure deployment, according to a new report from the Government Accountability Office.

Despite the lack of a new, long-promised federal stopping-distance rule for heavy-duty trucks, brake companies are making — and original equipment manufacturers are offering — a growing array of electronic systems designed to help truckers stop faster and maintain more control.

A bill to keep states from tolling existing roads in the National Highway System has been introduced in Congress by Sen. Kay Bailey Hutchison (R-Texas).

Legislation introduced by Sen. Kay Bailey Hutchison (R-Texas) would ban the tolls on the National Highway System.

Trucking fleets and tire makers said increased use of tire-pressure monitoring systems and automatic inflation systems is saving lives and money.

BOSTON — Volvo Trucks joined the argument over allowing longer, heavier trucks on U.S. highways, saying Congress should allow them on the interstate system to relieve congestion, increase productivity, conserve fuel and cut greenhouse gas emissions.