Reliable culvert pipe systems for rehabilitation, replacement, and no-dig installations.
Aging culverts are one of the most common points of failure in roadway, stormwater, and flood-control infrastructure. DL VEWS provides proven culvert pipe solutions that extend service life, improve hydraulic performance, and minimize disruption—whether you’re rehabilitating an existing structure or installing new.
Aging culverts are one of the most common points of failure in roadway, stormwater, and flood-control infrastructure. DL VEWS provides proven culvert pipe solutions that extend service life, improve hydraulic performance, and minimize disruption—whether you’re rehabilitating an existing structure or installing new.
Culverts operate in harsh environments—constant moisture, corrosive soils, heavy loads, and extreme weather events. DL VEWS supplies culvert pipe systems designed to perform where traditional materials fall short.
Our culvert solutions are used for:
Roadway and highway crossings
Stormwater conveyance
Flood control and levee systems
Municipal and DOT infrastructure
Industrial and utility applications
When excavation isn’t possible—or simply isn’t practical—no-dig culvert rehabilitation offers a smarter alternative.
DL VEWS specializes in slip-lining and trenchless culvert renewal, allowing existing culverts to be structurally restored without disturbing roads, embankments, or sensitive environments.
No excavation or roadway closures
Faster installation timelines
Reduced environmental impact
Improved hydraulic efficiency
Extended service life of 100+ years
DL VEWS supplies solid-wall HDPE culvert pipe systems engineered for strength, durability, and flow efficiency.
Smooth interior for superior hydraulic performance
Resistant to corrosion, abrasion, and chemicals
Lightweight and easy to handle
Long-term structural reliability
Ideal for both new installation and rehabilitation
Even when installed as a liner inside an existing culvert, HDPE’s low friction value often improves flow capacitycompared to aging corrugated metal pipe.
Not all culverts are the same. DL VEWS works closely with engineers and contractors to address challenging site conditions, including:
Multiple barrel culverts
Varying diameters and lengths
Limited access points
Deep installations
Offset elevations and tight spaces
With modular systems and custom sizing available, DL VEWS provides culvert pipe solutions that adapt to real-world constraints.
DL VEWS culvert systems are trusted in high-risk, high-importance applications where failure is not an option. From municipal stormwater systems to levees and flood-control structures, our solutions deliver dependable performance with minimal disruption.
DL VEWS supplies culvert pipe solutions primarily focused on solid-wall HDPE systems for both new installations and rehabilitation projects. These products are engineered for durability, hydraulic efficiency, and long-term performance in municipal and infrastructure applications.
No-dig rehabilitation is ideal when excavation is restricted or impractical, such as beneath roadways, levees, rail corridors, or environmentally sensitive areas. This approach restores existing culverts with minimal surface disruption and faster project timelines.
Although lining slightly reduces the internal diameter, HDPE liners feature a smooth interior surface that often improves flow compared to deteriorated corrugated metal culverts with higher friction values.
HDPE culvert pipe systems are designed for long-term service and commonly provide a projected lifespan of one hundred years or more when properly installed.
Yes. Modular and threaded HDPE systems are well-suited for confined spaces, deep installations, and limited-access sites where traditional pipe replacement methods are not feasible.
DL VEWS offers a wide range of culvert pipe diameters to accommodate various applications, including single and multi-barrel culvert configurations. Custom sizing options are also available based on project needs.
Yes. DL VEWS works closely with engineers, municipalities, and contractors to support product selection, specifications, logistics, and installation planning to help ensure successful project outcomes.
