Visi-Barrier® Precast Polymer Concrete Tunnel Panel

Transpo Visi-Barrier® is a highly visible barrier and strong stay-in-place form ideal for bench and wall panels. The precast polymer concrete barrier is available in modified shapes and provides extreme protection against corrosion and impacts.

Visi-Barrier® can be custom designed to fit a variety of tunnel characteristics depending on the engineering plan and design. Each installation meets the highest safety standards and provides the best solution for tunnel wall protection.

Transpo has extensive experience in tunnel preservation projects:

  • Lehigh Tunnel, Pennsylvania Turnpike
  • Blue Mountain Tunnel, Pennsylvania Turnpike
  • Allegheny Tunnel, Pennsylvania Turnpike
  • Cumberland Gap Tunnel, Kentucky/Tennessee
  • Ted Williams Tunnel, Massachusetts DOT
  • Liberty Tunnel, Pennsylvania DOT
  • Callahan Tunnel, MTA Bridges & Tunnels
  • Queens Midtown Tunnel, MTA Bridges & Tunnels
  • Brooklyn Battery Tunnel, MTA Bridges & Tunnels