List of Interstate Highways in New Mexico
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Standard route signage used for Interstate 25 and Business Loop 40 in New Mexico | |
Interstate Highways highlighted in red | |
| Highway names | |
|---|---|
| Interstates | Interstate XX (I-XX) |
| US Highways | U.S. Route XX (US XX) |
| State | State Road XX (NM XX) |
| System links | |
| |
.svg)
Mainline highways
| Number | Length (mi)[1] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-10
|
164.26 | 264.35 | I-10 at the Arizona state line | I-10 at the Texas state line | 1957 | current | Replaced nearly all of US 80 | |
 I-25
|
462.12 | 743.71 | I-10 at Las Cruces | I-25 at the Colorado state line | 1957 | current | Longest interstate in New Mexico. Replaced and runs along unsigned US 85 in its entire length in the state. Also part of the CanAm Highway | |
 I-40
|
373.51 | 601.11 | I-40 at the Arizona state line | I-40 at the Texas state line | 1957 | current | Replacement of historic Route 66 | |
Business routes
| Number | Length (mi)[2] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-10 BL
|
4.370 | 7.033 | I-10 in Lordsburg | I-10 in Lordsburg | — | — | ||
| I-10 BL
|
4.458 | 7.174 | I-10 in Deming | I-10 in Deming | — | — | ||
 I-25 BL
|
5.711 | 9.191 | I-25 in Williamsburg | I-25 in Truth or Consequences | — | — | Once concurrent with US 85 before it was realigned to I-25. | |
| I-25 BL
|
2.879 | 4.633 | I-25 in Socorro | I-25 in Socorro | — | — | ||
| I-25 BL
|
6.645 | 10.694 | I-25 in Belen | I-25 in Belen | — | — | ||
| I-25 BL
|
9.370 | 15.080 | I-25 in Santa Fe | I-25 in Santa Fe | — | — | ||
| I-25 BL
|
4.240 | 6.824 | I-25 in Las Vegas | I-25 in Las Vegas | — | — | Runs concurrent with unsigned US 85 in its entire length. Part of CanAm Highway | |
| I-25 BL
|
3.430 | 5.520 | I-25 near Springer | I-25 near Springer | — | — | Unsigned. Some maps display the route's shields | |
| I-25 BL
|
4.161 | 6.696 | I-25 in Raton | I-25 near Raton | — | — | ||
 I-40 BL
|
— | — | I-40 in Gallup | I-40 in Gallup | — | — | Ran along US 66 | |
| I-40 BL
|
— | — | I-40 in Milan | I-40 in Grants | — | — | ||
| I-40 BL
|
— | — | I-40 in Albuquerque | I-40 in Albuquerque | — | — | Ran concurrent with former US 66 | |
| I-40 BL
|
2.922 | 4.703 | I-40 in Moriarty | I-40 in Moriarty | — | — | Runs concurrent with former US 66 | |
| I-40 BL
|
4.367 | 7.028 | I-40 in Santa Rosa | I-40 in Santa Rosa | — | — | Runs concurrent with US 84 in its entire length | |
| I-40 BL
|
7.652 | 12.315 | I-40 in Tucumcari | I-40 in Tucumcari | — | — | Runs concurrent with former US 66 | |
| ||||||||
References
- ^ Adderly, Kevin (January 27, 2016). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2015". Route Log and Finder List. Federan Highway Administration. Retrieved June 7, 2016.
- ^ Data Management Bureau (March 16, 2010). "Posted Route–Legal Description; Business Loops" (PDF). New Mexico Department of Transportation. p. 3. Retrieved September 3, 2014.