Metric signs in New Mexico I-25 near Santa Fe, NM A metric distance sign on I-25 just north of Santa Fe, NM. Photo courtesy of Cory Lueninghoener, April 2014. I-10 near Las Cruces, NM View enlarged versionA metric distance sign on I-10 south of Las Cruces, NM. Photo courtesy of Henry Knoepfle, September 2023. Last updated: 2023-09-26