Tunnels & Bridges

TRANSPORTATION DRAINAGE SOLUTIONS

ABT designs and manufactures some of the most extensive, reliable, and versatile lines of channel drains, grates, and water management solutions in the industry.

High-Performance Drainage Solutions for Tunnels & Bridges

Your Trusted Partner in Infrastructure Success

Managing stormwater effectively is vital to the safety, longevity, and compliance of tunnels, bridges, and transportation infrastructures. ABT, Inc. delivers industry-leading trench and channel drainage systems, designed to handle the most demanding projects with unmatched durability and performance.

With a focus on safety, compliance, and long-term cost efficiency, our solutions are engineered specifically for civil engineers, contractors, architects, and municipal planners. From bustling urban overpasses to immersed underwater tunnels, ABT’s high-performance drainage systems ensure stormwater management you can rely on—no matter the challenge.


Why Choose ABT for Your Drainage Needs?

Transportation infrastructure faces significant challenges, such as heavy traffic loads, extreme weather conditions, and stringent regulatory standards. ABT specializes in drainage systems that solve these problems with ease. When partnering with us, you invest in solutions that are:

1. Built to Withstand Extreme Demands

  • Reliable Class and Load Ratings
    ABT’s trench drains meet the highest load classes under EN 1433 standards. Whether used for light-traffic areas (Class D) or high-impact zones like airports and railway bridges (Class F), our range is tailored to meet your exact project needs.
  • Proven Durability Standards
    We rigorously test all our systems to outperform ASME A112.6.3 and ASTM benchmarks, ensuring optimal performance in environments subject to fluctuating temperatures, heavy loads, and high water flows.

2. Made with the Right Materials for the Job

  • Engineered for Harsh Conditions
    For projects in high-pressure environments such as suspension bridges exposed to saltwater spray or mountain tunnels contending with snowmelt, we design products using heavy-duty ductile iron, stainless steel, and polymer concrete. These resist corrosion and chemical ingress while providing decades of reliable use.
  • Seamless Structural Integration
    On highway bridges, where stability and safety are critical, ABT drainage systems include reinforced edge rails for vibration resistance and grates engineered for maximum load-carrying capacity based on AASHTO M306 standards.

3. Fully Compliant for Your Peace of Mind

All ABT drainage systems comply with essential safety and environmental regulations to support your project’s success:

  • AASHTO Guidelines for public infrastructure drainage.
  • DOT Specifications for tunnels and bridges.
  • Material-specific compliance with ASTM and other global standards.

Applications: Solving Tunnel & Bridge Drainage Challenges

Tunnels: Precision Drainage for Underground Success

Tunnel drainage demands robust solutions to handle water infiltration, sediment, and heavy hydraulic flow. Poor drainage in tunnels can lead to flooding, erosion, and structural failures.

We specialize in delivering solutions for:

  • Road Tunnels: These tunnels must manage storm runoff and vehicle-induced water buildup. ABT’s trench drains are ideal for channeling large volumes of flow without compromising traffic lanes.
  • Immersed Tunnels: Built under rivers or coastal areas, these tunnels face water ingress from surrounding bodies of water. ABT’s durable, corrosion-resistant systems keep these structures free of pooling water while protecting pumps and critical components.

Bridges: Handling Traffic and Weather with Ease

Stormwater drainage for bridges helps maintain the structure’s integrity by preventing water from pooling and damaging key components, including the deck, joints, and support systems.

ABT offers tailored solutions for:

  • Urban Overpasses: These bridges endure high traffic and are vital in heavily developed metropolitan areas, where pooling on multi-lane roadways increases hydroplaning risks. ABT drainage systems control rainwater while addressing urban stormwater management regulations.
  • Suspension Bridges: As long-span bridges in coastal or riverine environments, these structures must handle water runoff while withstanding saltwater spray and weather-induced vibrations.

The ABT Advantage: Addressing Your Project’s Biggest Pain Points

Civil engineers, city planners, contractors, and transportation officials often face:

  • Flooding & Safety Risks: Poor drainage compromises structural safety, increases road hazards, and weakens foundational load points. ABT systems ensure efficient water management, preventing risks like erosion and hydroplaning.
  • Compliance Challenges: From AASHTO standards to local DOT guidelines, infrastructure planners must adhere to a range of regulations. ABT provides solutions to meet these requirements seamlessly, reducing project delays.
  • Durability Concerns: Low-quality drainage solutions lead to frequent maintenance and costly repairs. ABT products are built with durable materials like polymer concrete and stainless steel to perform for decades, saving time and money.
  • Complex Layouts: Whether managing turns in pedestrian tunnels or handling multi-level systems on highway bridges, ABT modular drainage products ensure easy configuration for even the most intricate designs.

Smarter Drainage Solutions Start Here

ABT has partnered with leading civil engineers, city planners, and contractors across North America to deliver tailored solutions that stand the test of time. Tried and tested in the harshest conditions, our drainage systems set the gold standard for performance, compliance, and cost-efficiency in tunnels and bridges.

Why Wait? Get Started Today:

  • Request a Free Project Consultation: Our drainage specialists are ready to help you tackle even the toughest stormwater challenges.
  • Download Technical Specification Sheets: Access detailed product specs and compliance data to simplify your project preparation.

Don’t let stormwater slow down your infrastructure.
Contact ABT Now or call to take the first step toward smarter, safer drainage solutions.

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bridge drainage solutions
stormwater drainage bridge
Highway & Transportation Trench Drain Applications

Market Applications

Highway & Transportation Trench Drain Applications
Roadway & Highway
Highway & Transportation Trench Drain Applications
Airport
Highway & Transportation Trench Drain Applications
Seaport
Highway & Transportation Trench Drain Applications
Rail Transport
Highway & Transportation Trench Drain Applications
Tunnels & Bridges
Highway & Transportation Trench Drain Applications

Our Products

Trenchformer

  • MHD - Municipal Highway Duty
  • XHD - Extra Heavy Duty
  • TFX - Trenchformer

PolyDrain®

  • Interceptor
  • SuperSlope
  • PDX
  • Polydrain 530 Series
Highway & Transportation Trench Drain Applications

Critical Design Issues

Do not Compromise or undermine your life safety or life cycle targets by specifying products that were originally designed for the plumbing market and modified for the transportation market. ABT Inc. takes pride in manufacturing products designed for their application.

bearingarea

Bearing Area Issues

thermalexpansion

Thermal Expansion

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Expansion Joints