« Back to Dictionary Index
Arch Culvert
Definition:
An arch culvert is a bridge feature that resembles the top half of a large tube, typically used to allow water to pass underneath roads, railways, or trails.
Details:
- Structure:
- The arch shape of the culvert provides strength and durability while allowing for a smooth flow of water.
- It is often made of materials such as concrete, steel, or stone.
- Function:
- Designed to facilitate the movement of water in creeks, streams, or drainage channels beneath infrastructure without obstructing the flow.
- The arch shape is beneficial for maintaining natural streambeds and minimizing the impact on aquatic habitats.
- Environmental Benefits:
- The arch design allows fish and other aquatic life to swim through more easily compared to other culvert shapes, promoting ecological continuity.
- It reduces the likelihood of sediment buildup and erosion, preserving the natural stream environment.
- Applications:
- Commonly used in rural and urban settings for roadways, railways, pedestrian pathways, and agricultural land drainage.
- Employed in areas where maintaining the natural flow of water and supporting wildlife movement are priorities.
- Advantages:
- Strong structural integrity, capable of supporting significant loads.
- Long lifespan with minimal maintenance requirements.
- Environmentally friendly design that supports aquatic ecosystems.
- Installation:
- Requires careful engineering and construction to ensure proper alignment and stability.
- Often involves site-specific considerations, such as soil type, water flow rate, and environmental impact assessments.
Arch culverts are an essential feature in civil engineering and environmental management, providing a durable and ecologically sensitive solution for water passage under infrastructure.
« Back to Dictionary Index