MASH TL-3 Precast Ground Mounted Noise Barrier

A crash rated noise barrier system with an integrated precast concrete railing that helps to reduce the severity of roadway collisions and departures.

50+

Years of performance

Limits Deflection

& reduces collision severity

FHWA

Reimbursement Eligible

Installation

Efficient & small footprint

Combined Solution

Noise + Safety

Noise Absorption

Panels

DOT & MTO

Approved

Features & Benefits

Noise Mitigation

  • Double-sided absorptive noise wall panels for optimum noise reduction.
  • Non-absorptive precast noise wall panels available.

Integrated Structure

  • Integrated safety barrier and noise barrier in one.

Easy Installation & Modular Design

  • Modular post and panel design

Crash Tested

  • This device meets the crash test and evaluation criteria outlined in the Manual for Assessing Safety Hardware (MASH)

Typical Applications

Our TL-3 system is categorized for high-speed roadways and has undergone testing to ensure it meets necessary safety standards. It's an ideal system for:

Highway expansion or rehabilitation projects

Roadways with increased traffic

Residential home or businesses adjacent to roadway

On and off ramps

Design Details at a Glance

Traffic Barrier

39” (1,000 mm) high precast steel reinforced concrete single slope traffic barrier with proprietary connection to the noise barrier post.

Post Type

W-10 (W250) post ground mounted post design.

Height

Crash tested height of sound wall system installation above pavement was 17.3’ (5.273 m), however, designs can vary.

Interested in our TL-3 system?

Key Sectors

roads and highways cover image

Highways & Roads

Engineered noise barriers, retaining walls, and safety hardware tested for the demands of modern transportation infrastructure.

Learn more about Highways & Roads

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