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Colorado DUI / DWI Limits (2026)

Info: Adult DUI per se 0.08% BAC; DWAI applies from >0.05% to <0.08% (0.04% commercial).

InfoVerified May 31, 2026

Adult DUI per se 0.08% BAC; DWAI applies from >0.05% to <0.08% (0.04% commercial). Under-21 (UDD) limit 0.02%. (C.R.S. 42-4-1301.)

Official source: content.leg.colorado.gov →

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