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A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Guide for the Planning, Design, and Operation of Pedestrian Facilities, 2nd Edition, 2021 - April 2024 Errata
Guide to Bridge Preservation Actions, 1st Edition, 2020 - October 2022 Errata
Commuting in America 2021: The National Report on Commuting Patterns and Trends - Brief 21.1. The Changing Nature of Work
Commuting in America 2021: The National Report on Commuting Patterns and Trends - Brief 21.2. Vehicle Availability Patterns and Trends
Commuting in America 2021: The National Report on Commuting Patterns and Trends - Brief 21.3. The Evolution of Households.
Commuting in America 2021: The National Report on Commuting Patterns and Trends - Brief 21.4. Emerging Modes and How to Measure Them
Commuting in America 2024: The National Report on Commuting Patterns and Trends - Brief 24.5. Machine Learning Approaches for Populations' Hard-to-Capture Commuting Behavior
Commuting in America 2024: The National Report on Commuting Patterns and Trends - Brief 24.6. Change and Variation in Mode Choice
Communications Guide for State Departments of Transportation
Technical Manual for Design and Construction of Road Tunnels„Civil Elements, April 2014 Errata
Guide for the Development of Bicycle Facilities, 5th Edition, 2024 - December 2024 Errata
AASHTO LRFD Bridge Design Guide Specifications for GFRP-Reinforced Concrete, Second Edition, 2018 - February 2020 Errata
Guide Design Specifications for Bridge Temporary Works, 2nd Edition - September 2021 Errata
Standard Specifications for Highway Bridges, 17th Edition
Standard Specifications for Transportation Materials and Methods of Sampling and Testing, and AASHTO Provisional Standards
2023 Annual AASHTO State DOT HR Metrics Report
Improving the Quality of Environmental Documents
AASHTO LRFD Bridge Design Specifications, 10th Edition - September 2025 Errata
AASHTO Guide Specifications for LRFD Seismic Bridge Design, 3rd Edition - September 2024 Errata
Manual on Safety Hardware, 2nd Edition - June 2022 Errata
Guide for Design and Construction of Near-Surface Mounted Titanium Alloy Bars for Strengthening Concrete Structures, March 2024 Errata
AASHTO Roadside Design Guide, 4th Edition -- July, 2015 Errata
