How do I use the Horizontal Curve Calculator?

Enter your values in the fields provided and click Calculate. The horizontal curve calculator will instantly compute results using standard construction formulas and display a detailed breakdown.

What formula does the Horizontal Curve Calculator use?

Tangent length equals radius times tangent of delta over 2. The formula used is: T = R × tan(Δ/2). This formula follows industry-standard construction and engineering practices.

Is the Horizontal Curve Calculator free to use?

Yes, all Calzyra construction calculators are completely free to use. No registration, subscription, or payment is required. All calculations are performed locally in your browser.

Are the results accurate?

Our calculators use industry-standard formulas and are regularly verified for accuracy. Results are estimates and should be verified by a qualified professional for actual construction projects.

Can I use the Horizontal Curve Calculator for professional estimating?

The horizontal curve calculator provides accurate estimates based on the inputs you provide. It is suitable for preliminary planning and estimation. For final project specifications, always consult with licensed professionals and follow local building codes.

Construction CalculatorSurveying & Civil

Horizontal Curve Calculator

Calculate horizontal curve elements: tangent length, chord length, middle ordinate, and degree of curve.

Updated 2025-01-153 min readCalzyra Construction Team

Calculator

Enter your values below

Radius (ft)

Delta Angle (°)

Formula & Methodology

How this calculator works

T = R × tan(Δ/2)

Tangent length equals radius times tangent of delta over 2.

Frequently Asked Questions

Common questions about this calculator

Horizontal Curve Calculator

Calculator

Formula & Methodology

About Horizontal Curve Calculator

Frequently Asked Questions

Horizontal Curve Calculator

Calculator

Formula & Methodology

About Horizontal Curve Calculator

Frequently Asked Questions