Curb Inlet

A storm drain structure that is typically poured parallel with the face of the gutter line of a roadway. The gutter line and roadway are pitched to divert water into this structure. Also, the opening in a curb through which water flows and drains.

Purpose

Curb inlets are crucial for effective stormwater management, directing water from roadways into the drainage system to prevent flooding and erosion. They help maintain road safety and longevity by efficiently managing water runoff.

Examples of Use

1. Installing curb inlets along urban streets to collect and direct stormwater into the underground drainage system.
2. Using curb inlets in parking lots to manage rainwater runoff and prevent water pooling.
3. Implementing curb inlets in highway medians to divert water away from the roadway, enhancing driver safety.

Related Terms

• Storm Drain: A system designed to carry rainwater from streets and other surfaces to prevent flooding.
• Catch Basin: A structure designed to trap debris and sediment while allowing water to flow into the drainage system.
• Gutter: A channel along the edge of a street or roof that directs water to a drain.

Notes

Proper maintenance of curb inlets is essential to ensure they remain effective in managing stormwater. Regular cleaning helps prevent blockages and ensures efficient water flow.