Interstate 15 (I-15) is a major Interstate Highway in the Western United States, running through Southern California and the Intermountain West. I-15 begins near the Mexican border in San Diego County and stretches north to Alberta, Canada, passing through the states of California, Nevada, Arizona, Utah, Idaho, and Montana.

U.S. Route 15 or U.S. Highway 15 (US 15) is a 791.71-mile-long (1,274.13 km) United States Numbered Highway, serving the states of South Carolina, North Carolina, Virginia, Maryland, Pennsylvania, and New York.

The I-15 Interstate 15 Highway is a major automotive transportation corridor and interstate highway that travels generally in a north-south direction across the western United States.

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Interstate 15 highway connects the cities of the following states: California, Newada, Utah, Idaho, Montana. Detailed map of interstate route I15 with interchange and exit numbers.

Interstate 15 (abbreviated I-15) is the fourth-longest north-south transcontinental interstate highway in the United States, traveling through the states of California, Nevada, Arizona, Utah, Idaho, and Montana.

Route 15, consisting of the contiguous segments of State Route 15 (SR 15) and Interstate 15 (I-15), is a major north–south state highway and Interstate Highway in the U.S. state of California, connecting San Bernardino, Riverside, and San Diego Counties.

Aug 16, 2023 · Here is everything you need to know about Interstate 15 Highway, the states it runs through, major interchanges, the best restaurants, attractions, and more. Interstate 15 runs from Sweetgrass, Montana, to San Diego, California, covering 1,433 miles of …

I-15 has major junctions at I-5, I-8, and I-805 in San Diego, California, where I-15 North begins. This map shows the current & 7-day weather forecast, road conditions, and weather radar for …

Built to connect America's "Inland Empire" with San Diego County, located along the Mexican Border, I-15 helps fuel tourism from California to Vegas and connects Idaho Falls and Great Falls. There's loads to do along this 1700+ mile route, so here are a few highlights.