6” wide pre sloped trench drain
6” wide pre sloped trench drain
6” wide pre sloped trench drain
6” wide pre sloped trench drain
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Swiftdrain
6″ wide pre sloped trench drain
Swiftdrain
6″ wide pre sloped trench drain
Swiftdrain
6″ wide pre sloped trench drain
Swiftdrain
6″ wide pre sloped trench drain
Bridges, overpasses, tunnels, and underpasses require trench drainage systems engineered for extreme loading, continuous moisture exposure, and precise hydraulic control. These environments experience constant vibration, heavy vehicular traffic, flood-prone conditions, and significant environmental stress. Drainage must be structurally sound, corrosion resistant, and capable of long-term performance under Department of Transportation (DOT) standards and bridge engineering criteria.
This page outlines engineered trench drainage solutions designed for bridges, tunnels, and enclosed or elevated transportation infrastructure.
Drainage failures on bridge decks or within tunnels can compromise safety, structural integrity, and travel continuity. Without engineered trench drain systems, these structures may experience:
Reliable trench drainage protects both the structure and the traveling public.
Drainage solutions for bridges and tunnels must be engineered to meet both hydraulic and structural performance requirements unique to elevated and enclosed transportation structures.
Crown, slope, and gutter alignment determine trench drain placement
Requires drainage that will not interfere with joint movement
Drain location must accommodate sump systems and tunnel elevation
Bridges often have limited slab depth; shallow-profile options may be required
Strong chemical- and freeze-resistant systems are needed
Ideal for maximum stormwater flow, extreme loads, and DOT-grade environments
Extreme-duty structural strength for roadways, tunnels, and approaches
Use SwiftDrain LEO 1200
Use SwiftDrain 300 Series
Ensure long-term safety, performance, and structural integrity on bridges and tunnels with trench drain systems e ngineered for the transportation sector. SwiftDrain LEO 1200 and SwiftDrain 300 Series provide unmatched durability and hydraulic performance for these critical infrastructure applications.
