Notwithstanding RSA 265:115 relative to the transportation of explosives, any person driving any vehicle transporting any hazardous materials or wastes upon a way shall at all times comply with rules adopted by the commissioner pursuant to RSA 106-A:18.
N.H. Rev. Stat. Ann. § 265:117
Transporting Hazardous Materials or Wastes
Source
Official source: New Hampshire General Court. Reproduced from public-domain New Hampshire statutes; confirm against the official source for the current text. Not legal advice.