How much does it cost for a roundabout?

The cost of constructing a roundabout can vary widely based on factors such as location, size, design complexity, and surrounding infrastructure. On average, a single-lane roundabout may cost between $200,000 to $500,000, while larger or multi-lane roundabouts can range from $500,000 to several million dollars. Additional expenses may include land acquisition, landscaping, and ongoing maintenance. Local economic conditions and project specifics can significantly influence the final cost.