Interstate 15

Interstate 15 is an Interstate Highway in the United States. It goes from San Diego, California north to Sweetgrass, Montana at the Canada border. It also connects the cities of Las Vegas, Nevada and Salt Lake City, Utah. The route is  long and passes through the states of California, Nevada, Arizona, Utah, Idaho, and Montana.

References

15
Category:1957 establishments in the United States
Category:1957 establishments in California
Category:1950s establishments in Nevada
Category:1950s establishments in Utah
Category:1950s establishments in Idaho
Category:20th-century establishments in Montana