Transportation Sector - Bridges
Meets MASH TL-4 test criteria
Aluminum MASH TL-4 Crash-Tested Barrier
Noise Walls - Crash-Tested Noise Barriers
A lightweight barrier system that reduces the severity of vehicle collisions on bridges.
The Durisol Aluminum MASH TL-4 System is a lightweight, structure-mounted noise barrier system designed for bridges and elevated structures. Our system has been successfully tested under MASH (Manual for Assessing Safety Hardware) TL-4 conditions, proving its ability to stabilize a vehicle and reduce the severity of auto crashes.
While our Aluminum noise wall system is well-suited for a variety of applications, our MASH TL-4 crash-tested system was designed as a structure-mounted system for safer bridges.
- Built with perforations and a sound absorbing mineral wool interior, our panels are available in single or doubled-sided absorptive, and noise reflective options.
- A barrier system proven to withstand MASH TL-4 impact loads.
PANEL RETENTION SYSTEM
- Despite the severity of impact in the crash-test, the wall panels remained intact, and minimal damage was recorded.