Free Manuals

Explore free engineering manuals across aerospace, mechanical, environmental, geotechnical, structural, transportation, utility, and water resources disciplines. Includes links to technical documents like the FRA Highway-Rail Crossing Handbook.

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• Scribd - Technology & Engineering Documents

AEROSPACE ENGINEERING

• HI - Hydraulic Institute - Free Resources Webpage

• NASA - National Aeronautics and Space Administration

  • NTSS - NASA Technical Standards System

    • NASA Technical Standards

  • Systems Engineering Handbook

CIVIL ENGINEERING

Multidisciplinary

• FHWA - Federal Highway Administration - Resources

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

Environmental Engineering

• FHWA - Federal Highway Administration - Resources

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

Geotechnical Engineering

• EERI - Earthquake Engineering Research Institute - Publications

• FHWA - Federal Highway Administration - Resources

• NCPTC - Specifications Manual

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

Structural Engineering

• EERI - Earthquake Engineering Research Institute - Publications

• FHWA - Federal Highway Administration - Resources

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

Transportation Engineering

• ACRP - Subsurface Utility Engineering Information for Airports

• FHWA - Federal Highway Administration - Resources

  • Gravel Roads Construction & Maintenance Guide

  • Project Development and Design Handbook

• FRA - Highway-Rail Crossing Handbook

• MUTCD - Manual on Uniform Traffic Control Devices

• NCHRP - Signal Timing Manual, Second Edition

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

Utility Engineering

• ACRP - Subsurface Utility Engineering Information for Airports

• CGA - The Definitive Guide For Underground Safety and Damage Prevention Best Practices 20.0 - April 2024

• FHWA - Utility Publications

• NCHRP - Utility Location and Highway Design

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

Water Resources Engineering

• FHWA - Federal Highway Administration - Resources

• HI - Hydraulic Institute - Free Resources Webpage

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

MECHANICAL ENGINEERING

• ASHRAE - Free Resources

• HI - Hydraulic Institute - Free Resources Webpage

• USACE - US Army Corps of Engineers - Official Publications of the Headquarters

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