Interstate 10
Interstate 10 (I-10) is the southernmost transcontinental highway in the Interstate Highway System. I-10 is the fourth-longest Interstate in the United States at 2,460.34 miles (3,959.53 km), following I-90, I-80, and I-40. This freeway is part of the originally planned network that was laid out in 1956, and its last section was completed in 1990.
Interstate 10 | |
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I-10 highlighted in red | |
Route information | |
Length | 2,460.34 mi (3,959.53 km) |
Existed | 1957–present |
NHS | Entire route |
Major junctions | |
West end | SR 1 in Santa Monica, CA |
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East end | I-95 / US 17 in Jacksonville, FL |
Location | |
Country | United States |
States | California, Arizona, New Mexico, Texas, Louisiana, Mississippi, Alabama, Florida |
Highway system | |
I-10 stretches from the Pacific Ocean at State Route 1 (SR 1, Pacific Coast Highway) in Santa Monica, California, to I-95 in Jacksonville, Florida. Major cities connected by I-10 include (from west to east) Los Angeles, Phoenix, Tucson, Las Cruces, El Paso, San Antonio, Houston, Beaumont, Lafayette, Baton Rouge, New Orleans, Gulfport, Mobile, Pensacola, Tallahassee, and Jacksonville. Over one-third of its total length is within the state of Texas, where the freeway spans the state at its widest breadth.