J-J Hooks MASH-tested anchored precast concrete safety barrier wins approval from 20 state DOTs

摘要

Easi-Set Worldwide reports that its American Association of State Highway and Transportation Officials Manual for Assessing Safety Hardware (MASH)-tested J-J Hooks anchored barrier has been approved by 20 state departments of transportation (DOTs) and that additional approvals are expected in the near future. MASH presents uniform federal guidelines for crash-testing permanent and temporary highway safety features and recommends evaluation criteria to assess test results.