Concrete Curb & Gutter Cost Calculator

Concrete curb and gutter typically costs $5 to $15 per linear foot for materials. Ready-mix concrete is about $125 to $165 per cubic yard. A 100-foot section of standard curb and gutter uses about 3 to 5 cubic yards depending on the profile dimensions.

Standard curb heights are 6 inches above the gutter surface for residential areas and 8 inches for commercial or highway applications. The total curb height including the below-grade portion is typically 12 to 18 inches. Check local specifications for your area.

The curb is the vertical face that creates a barrier between the road and sidewalk or lawn. The gutter is the flat or slightly sloped channel at the base of the curb that directs water to drainage inlets. They are typically poured together as one integrated unit.

Small sections (under 50 feet) can be DIY using bagged concrete and wooden forms. For longer runs, curb machines (slip-form) are much more efficient. Building proper forms for curb and gutter requires careful carpentry to get the L-shaped profile right.

Concrete curbs should cure for at least 7 days before any vehicle contact. Keep the concrete moist during the first 3 to 7 days. Full strength is reached at 28 days. Avoid applying deicing chemicals for at least 30 days after pouring.