US lawNew MexicoRegulationsTitle 18 — TRANSPORTATION AND HIGHWAYSChapter 31 — CLASSIFICATION AND DESIGN STANDARDS FOR HIGHWAYSPart 6 — STATE HIGHWAY ACCESS MANAGEMENT REQUIREMENTS18.31.6.418.31.6.4 NMACDurationLast amended: 2017Year: 2017Length: 4 wordsOfficial source 18.31.6.4 NMAC, Duration: Permanent.Previous18.31.6.3 NMACNext18.31.6.5 NMAC