Interstate 10 in New Mexico
| Pearl Harbor Memorial Highway | ||||
I-10 highlighted in red | ||||
| Route information | ||||
| Maintained by NMDOT | ||||
| Length | 164.264 mi (264.357 km) | |||
| Existed | 1957–present | |||
| NHS | Entire route | |||
| Major junctions | ||||
| West end | I-10 at Arizona state line | |||
| East end | I-10 / US 85 / US 180 at Texas state line | |||
| Location | ||||
| Country | United States | |||
| State | New Mexico | |||
| Counties | Hidalgo, Grant, Luna, Doña Ana | |||
| Highway system | ||||
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Interstate 10 (I-10) in the US state of New Mexico is a 164.264-mile-long (264.357 km) route of the Interstate Highway System. I-10 traverses southern New Mexico through Hidalgo, Grant, Luna, and Doña Ana counties. The Interstate travels east–west from the Arizona state line to the interchange with I-25 in Las Cruces, and then travels north–south to the Texas state line. US Route 80 (US 80) was replaced by I-10 in the state.