Interstate 40
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Interstate 40 is a major east–west transcontinental Interstate Highway in the southeastern and southwestern portions of the United States. From west to east, it passes through California, Arizona, New
A sign at the start of I-40 in Barstow, California, showing the distance to the freeway's eastern terminus in Wilmington, North Carolina. This sign has been stolen several times.
A sign displaying the distance to Barstow near Wilmington. This sign is no longer posted by NCDOT due to the frequency of its theft.
I-40 westbound heading toward Flagstaff
An at-grade intersection on I-40 in Texas, 2003
Interstate 90
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Interstate 90 is an east–west transcontinental freeway and the longest Interstate Highway in the United States at 3,099.7 miles. It begins in Seattle, Washington, and travels through the Pacific North
Interstate 40
…Arkansas, Tennessee, and North Carolina. At a length of 2,556.61 miles (4,114.46 km), it is the third-longest Interstate Highway in the country, after I-90 and I-80. Its western terminus is at I-15 in Barstow, California, while its eastern terminus is at a concurrency with U.S. Route 117 (US 117) and North…
Aerial view of I-90 near North Bend, Washington
The viaduct bypassing Wallace, Idaho, opened in 1991 as one of the last sections of I-90.
I-90 at Lookout Pass on the Idaho–Montana border
View of southern Sheridan, Wyoming, from I-90