The Durango-Mazatlán Highway sector is built in a mountainous area are therefore there is a total of 61 tunnels, adding over 18,000 linear meters, and 115 bridges, with more than 10.700m length.
Buy America Compliant
Exceeds Industry Standards
Special Products Available for Tunnel Linings
How Helix Micro Rebar™ Makes Tunnel Linings Better
Helix Micro Rebar™ is used in shotcrete cast-in-place tunnel linings and has been thoroughly evaluated to exceed industry standards in full-scale precast tunnel segments.
In tunnel lining applications, Helix Steel products consistently outperform imported hook-ended fibers, which have long been the industry standard. If you’re ready for superior performance, we welcome your business. A specialized Helix product is also available for both precast and cast-in-place tunnel linings, offering tailored tunnel lining reinforcements designed to meet the requirements of any project.
Helix Steel met the concrete reinforcement specification and delivered on our demanding supply schedule.
Enhance Tunnel Lining Durability With Helix Micro Rebar™
When constructing robust and long-lasting tunnel linings, Helix Micro Rebar™ offers a superior alternative to traditional reinforcement methods. Designed to integrate seamlessly into fiber reinforced shotcrete for tunnel linings, it enhances structural integrity, reduces cracking, and minimizes your long-term maintenance needs. Whether you are building brand-new tunnels or rehabilitating existing ones, incorporating Helix into your fiber reinforced tunnel lining ensures a stronger, more resilient structure that stands the test of time.
Why Choose Helix Micro Rebar™ for Tunnel Linings?
- Superior reinforcement: Helix Micro Rebar™ delivers multidirectional reinforcement, significantly improving tensile strength and crack resistance. This fiber reinforced shotcrete tunnel lining solution provides consistent structural performance in demanding underground environments, ensuring a durable and resilient lining.
- Cost-effective solution: By reducing the reliance on traditional rebar and minimizing labor-intensive installation, Helix Micro Rebar™ lowers material and labor costs. It’s an economical approach to tunnel construction that doesn’t compromise on quality or safety.
- Rapid application: Helix integrates directly into shotcrete, streamlining installation and accelerating construction timelines. Projects can move forward faster without sacrificing structural integrity, allowing teams to meet tight deadlines.
- Enhanced safety: Improved structural integrity translates into safer tunnel environments for workers and eventual users. Helix Micro Rebar™ reduces the risk of cracks and structural failures, supporting long-term operational safety and reliability.
Proven Performance in Tunnel Applications
Helix Micro Rebar™ has been successfully implemented in a wide range of tunnel projects, enhancing durability and reducing maintenance requirements. Its integration in fiber reinforced shotcrete tunnel lining systems results in stronger, longer-lasting structures compared to traditional reinforcement methods. From urban transit tunnels to industrial underground passageways, Helix delivers performance that engineers can reliably count on.
Metro Transit Authority East Side Access Tunnel
The MTA’s East Side Access project, the nation’s largest public transportation project and the first expansion of the Long Island Rail Road in more than 100 years, will connect the rail line via underground tunnels to Grand Central Terminal in Manhattan.
Optimize Your Tunnel Construction With Helix Micro Rebar™
Incorporating Helix Micro Rebar™ into your tunnel lining projects supports a more durable, cost-effective, and efficient construction process. With proven results in fiber reinforced tunnel lining applications, Helix is the ideal choice for modern tunnel construction, helping projects meet both quality standards and budget goals.
For more information on how Helix Micro Rebar™ can strengthen your next tunnel lining project, contact us today. If you have a specific project you are purchasing for, submit the details for more Helix product information.
Tell Us About Your Project
Submit your project and we’ll be in touch soon to discuss how Helix Steel can help.
Get in Touch
Have any questions about our product? Feel free to reach out to our team any time.

