Interstate 40

English: Interstate 40 (I-40) is a major East-West interstate highway in the United States. It’s West terminus is at Interstate 15 in Barstow, California; its East terminus is at a concurrency of U.S. Route 117 and North Carolina Highway 132 in Wilmington, North Carolina.

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  An I-40 sign
• Driving westbound on I-40 in Colorado, 2016