1. What is Car Ramp Slope?

The car ramp slope is a measure of the steepness of a ramp, calculated as the ratio of vertical change (rise) to horizontal change (run). It helps determine if a ramp is suitable for vehicle access and meets safety standards.

2. How Does the Calculator Work?

The calculator uses the slope formula:

Where:

• \( m \) — Slope (unitless)
• \( \text{rise} \) — Vertical change in feet
• \( \text{run} \) — Horizontal change in feet

Explanation: The formula calculates the steepness of a ramp by dividing the vertical height by the horizontal length.

3. Importance of Slope Calculation

Details: Proper slope calculation is essential for ensuring vehicle ramps are safe, accessible, and comply with building codes and ADA requirements.

4. Using the Calculator

Tips: Enter both rise and run values in feet. Both values must be positive numbers greater than zero for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What is a typical slope for car ramps?
A: Typical car ramp slopes range from 1:12 to 1:20, depending on the application and local building codes.

Q2: How do I convert slope to percentage?
A: Multiply the slope by 100 to get the percentage grade (e.g., slope of 0.083 = 8.3% grade).

Q3: What's the maximum recommended slope for vehicle ramps?
A: For most vehicles, a maximum slope of 1:12 (8.33%) is recommended, though some vehicles can handle steeper slopes.

Q4: Why is slope calculation important for accessibility?
A: Proper slope ensures that ramps are usable by people with disabilities and meet ADA requirements for accessibility.

Q5: Can this calculator be used for other types of slopes?
A: Yes, the same formula applies to any slope calculation where you have vertical rise and horizontal run measurements.