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America’s Interstate Highway System at 70 – June 2026

TRIP’s America’s Interstate Highway System at 70 report provides the latest information on the Interstate System, including its benefit in saving lives, time and money, pavement conditions, bridge conditions, travel trends, traffic congestion levels, truck use, and traffic safety. It reviews the findings of the TRB Interstate report and concludes with recommended actions – based on the findings of the TRB report – to ensure that the system can meet the nation’s transportation needs.

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  • America's Interstate Highway System at 70 Report - June 2026
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