Precast Polymer Panels & Barriers

Transpo manufactures precast polymer concrete panels and barriers engineered for the repair, rehabilitation, and preservation of transportation infrastructure. Built on decades of materials expertise, Visi-Barrier gives engineers and agencies a durable, high-performance alternative to conventional cast-in-place concrete for demanding roadway, bridge, and airfield environments. Transpo proudly maintains an ISO 9001:2015 quality certification at all company facilities.

Why Concrete Barriers and Panels are Necessary

Concrete barriers and panels are structural components that protect and define roadways, bridges, and other infrastructure.  Made with a high strength polymer resin, a non-water-based alternative to traditional cement binder, polymer panels offer superior durability and chemical resistance. 

These precast panels support new construction and retrofit projects alike, reinforcing and preserving structures that face heavy traffic loads, moisture, and freeze-thaw cycles.

Types of Precast Polymer Concrete Products

Polymer concrete panels for medians, bridge parapets, and rails

Polymer concrete tunnel panels used as stay-in-place forms for bench and wall applications

Advantages of Precast Polymer Concrete

Custom Design

Visi-Barrier can be custom designed to fit a variety of bridge and tunnel characteristics, depending on the engineering plan and design. 

Lightweight and Easy to Install

Polymer concrete panels are lighter than conventional concrete of comparable strength, which simplifies handling and speeds installation. Precast, factory-controlled production also delivers consistent quality and reduces on-site work-zone time

Impact Resistance and Durability

The polymer binder gives these panels strong impact resistance and excellent resistance to corrosion, de-icing chemicals, and water intrusion, key factors in long-term infrastructure safety and roadway safety.

Low Maintenance Solutions

With minimal maintenance requirements and a service life that typically exceeds 20 years, precast polymer concrete offers a cost-effective, low-maintenance solution over the life of the structure.

Applications of Road Panels and Polymer Panels

Road Safety

Polymer concrete panels serve medians, parapets, and rails on roadways where durability and impact resistance matter most.

Bridge and Tunnel Construction and Rehabilitation

The same materials support bridge parapets, rails, and tunnel structures, as well as other infrastructure applications.

Frequently Asked Questions

What are precast polymer barriers?

Durable, factory-made polymer concrete panels used for transportation infrastructure such as medians, bridge parapets, and rails.

How do polymer panels differ from conventional concrete?

They are lighter, highly corrosion-resistant, and easier to install while maintaining comparable structural strength.

Where can precast polymer panels be used?

Roadways, bridges, and tunnels, in both new construction and retrofit projects.

Are these panels suited to retrofit projects?

Yes. Precast panels install efficiently and are well suited to rehabilitation and preservation work on existing structures.

How long do polymer concrete panels last?

Typically 20+ years with minimal maintenance.