← Back to Tools

Equivalent Single Axle Load (ESAL) Calculator

Estimate cumulative traffic loading (\(W_{18}\)) over a pavement design life using AASHTO methodologies.

Open the full version on geotechsuite.com →

Traffic Parameters

Volume & Growth

Initial AADT

Growth Rate (%)

Design Life (years)

Distribution

Directional Factor (Dd)

Lane Factor (Ld)

Vehicle Characteristics

Percent Trucks (%)

Truck Factor (Tf)

Calculation Results

Cumulative ESALs (\(W_{18}\))

0

Design Year AADT

0

Growth Multiplier

0.000

Calculations

Free and open-source. You can buy me a coffee to support this project.