The NCHRP 350 TL3 tested J-J Hooks Concrete Barrier is approved in 46 states territories and provinces. The MASH TL3 design is approved in 22 states, territories and provinces. Easi-Set Worldwide is continually in the process of gaining more approvals. Call Easi-Set at (540) 439-8911 for the most up-to-date approvals.

Approved in these States, Provinces & Territories:

*MASH TL3

United States

  • Alabama
  • Alaska
  • Arizona*
  • Arkansas*
  • Colorado
  • Connecticut
  • Delaware*
  • District of Columbia
  • Florida
  • Georgia*
  • Hawaii*
  • Idaho*
  • Indiana
  • Iowa*
  • Kansas
  • Kentucky
  • Louisiana
  • Maine*
  • Maryland
  • Massachusetts*
  • Michigan*
  • Minnesota
  • Mississippi*
  • Missouri
  • Nevada
  • New Hampshire*
  • New Jersey*
  • New York
  • North Carolina*
  • North Dakota
  • Ohio*
  • Pennsylvania*
  • Puerto Rico
  • Rhode Island
  • South Carolina*
  • South Dakota*
  • Tennessee*
  • Texas
  • Vermont*
  • Virginia*
  • Washington*
  • West Virginia
  • Wisconsin
  • Wyoming

Canada

  • Alberta*
  • New Brunswick
  • Nova Scotia
  • Ontario

Approved in these Countries:

  • Australia
  • Belgium
  • Canada
  • Chile
  • Germany
  • New Zealand
  • Portugal
  • Spain
  • United States
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