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Bus Operator Barrier Design: Guidelines and Considerations  (2024)

Guidelines for Evaluating Crashworthiness of Sign Supports and Breakaway Luminaire Poles  (2024)

Operational Performance and Safety Effects of Arterial Weaving Sections  (2024)

Tactile Wayfinding in Transportation Settings for Travelers Who Are Blind or Visually Impaired  (2024)

Ensuring Timely Pipeline Shutdowns in Emergencies: When to Install Rupture Mitigation Valves  (2024)

Practices for Local Calibration of LRFD Geotechnical Resistance Factors  (2023)

Crash Modification Factors in the Highway Safety Manual: A Review  (2023)

Crash Modification Factors in the Highway Safety Manual: Resources for Evaluation  (2023)

Update of Highway Capacity Manual: Merge, Diverge, and Weaving Methodologies  (2023)

Development and Application of Crash Severity Models for Highway Safety: User Guidelines  (2023)

Traffic Modeling Document  (2023)

Acquisition of Utility Property Interests and Compensation Practices for Utility Relocations  (2023)

Transit Mega Projects: Legal Issues  (2023)

Background and Summary of a Guide for Roundabouts  (2023)

Practices for Bioretention Stormwater Control Measures  (2023)

Roadway Cross-Section Reallocation: Conduct of Research Report  (2023)

Guide for Roundabouts  (2023)

Wind Drag Coefficients for Highway Signs and Support Structures  (2023)

Right-Turn-on-Red Site Considerations and Capacity Analysis: Practitioner's Guide  (2023)

Right-Turn-on-Red Operation at Signalized Intersections with Single and Dual Right-Turn Lanes: Evaluating Performance  (2023)

Lifecycle BIM for Infrastructure: A Business Case for Project Delivery and Asset Management  (2023)

Quantitative Procedures for Designing and Operating Ferry Services  (2023)

Practices for Adding Bicycle and Pedestrian Access on Existing Vehicle Bridges  (2023)

Urban Air Mobility: An Airport Perspective  (2023)

Performance-Based Track Geometry, Phase 3  (2023)

Provision of Alternative Services by Transit Agencies: The Intersection of Regulation and Program  (2023)

The Coast Guard’s Next Decade: An Assessment of Emerging Challenges and Statutory Needs  (2023)

State and Local Impacts of Automated Freight Transportation Systems  (2023)

Recycled Plastics in Infrastructure: Current Practices, Understanding, and Opportunities  (2023)

State Transportation Agency Decision-Making for System Performance: Conduct of Research Report  (2023)

State Transportation Agency Decision-Making for System Performance: Practitioner’s Playbook  (2023)

Lighting Practices for Isolated Rural Intersections  (2022)

Bridge Element Data Collection and Use  (2022)

Use of 0.7-in. Diameter Strands in Precast Pretensioned Girders  (2022)

Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance  (2022)

Selection and Placement Guidelines for Test Level 2 Through Test Level 5 Median Barriers  (2022)

Design Practices for Rock Slopes and Rockfall Management  (2022)

Performance Criteria for Retroreflective Pavement Markers  (2022)

Zone of Intrusion Envelopes Under MASH Impact Conditions for Rigid Barrier Attachments  (2022)

Influence of Infrastructure Design on Distracted Driving  (2022)

Ruggedness of Laboratory Tests for Asphalt Mixture Cracking Resistance  (2022)

Guidelines for Treatments to Mitigate Opposite Direction Crashes  (2022)

Roadside Barrier Designs near Bridge Rail Ends with Restricted Rights-of-Way: A Guide  (2022)

Design and Construction of Deck Bulb Tee Girder Bridges with UHPC Connections  (2022)

Implementation of Subsurface Utility Engineering for Highway Design and Construction  (2022)

Reliability-Based Geotechnical Resistance Factors for Axially Loaded Micropiles  (2022)

Design Guidelines for Mitigating Collisions with Trees and Utility Poles  (2022)

Access Management in the Vicinity of Interchanges, Volume 2: Research Overview  (2022)

Investigation of Material Requirements for Highway Guardrail Systems  (2022)

Attracting, Retaining, and Developing the 2030 Transportation Workforce: Design, Construction, and Maintenance  (2022)

3D Digital Models as Highway Construction Contract Documents  (2022)

Guide to Pedestrian Analysis  (2022)

Traffic Signal Control Strategies for Pedestrians and Bicyclists  (2022)

Public Liabilities Relating to Driveway Permits  (2022)

Guidelines for the Development and Application of Crash Modification Factors  (2022)

Practices for Ensuring the Smoothness of Concrete Bridge Decks  (2022)

Context Classification Application: A Guide  (2022)

Agency Use of Quality Control Plans for Administering Quality Assurance Specifications  (2022)

Highway Safety Manual User Guide  (2022)

The Future of Aviation  (2022)

Transit Agency Relationships and Initiatives to Improve Bus Stops and Pedestrian Access  (2021)

Evaluation and Synthesis of Connected Vehicle Communication Technologies  (2021)

Practices for Construction-Ready Digital Terrain Models  (2021)

Protocols for Network-Level Macrotexture Measurement  (2021)

Revised Clear-Water and Live-Bed Contraction Scour Analysis Training Manual  (2021)

Safety Prediction Methodology and Analysis Tool for Freeways and Interchanges  (2021)

Mitigation of Weldment Cracking in Steel Highway Structures Due to the Galvanizing Process  (2021)

Revised Clear-Water and Live-Bed Contraction Scour Analysis  (2021)

Application of Crash Modification Factors for Access Management, Volume 1: Practitioner's Guide  (2021)

Developing Guidelines for Integrating Safety and Cost-Effectiveness into Resurfacing, Restoration, and Rehabilitation (3R) Projects  (2021)

Practices for Bridge Approach Systems  (2021)

Innovative Practices for Transit Planning at Small to Mid-Sized Agencies  (2021)

Evaluating and Implementing Airport Privatization and Public-Private Partnerships  (2021)

Mainstreaming System Resilience Concepts into Transportation Agencies: A Guide  (2021)

Technical Feasibility of a Wheelchair Securement Concept for Airline Travel: A Preliminary Assessment  (2021)

A Pandemic Playbook for Transportation Agencies  (2021)

COVID-19 Addendum to Critical Issues in Transportation  (2021)

Investing in Transportation Resilience: A Framework for Informed Choices  (2021)

Guidebooks for Post-Award Contract Administration for Highway Projects Delivered Using Alternative Contracting Methods, Volume 1: Design–Build Delivery  (2020)

Guidebooks for Post-Award Contract Administration for Highway Projects Delivered Using Alternative Contracting Methods, Volume 3: Research Overview  (2020)

Development and Use of As-Built Plans by State Departments of Transportation  (2020)

Solid-State Roadway Lighting Design Guide: Volume 2: Research Overview  (2020)

Solid-State Roadway Lighting Design Guide: Volume 1: Guidance  (2020)

A Pandemic Playbook for Transportation Agencies  (2020)

LRFD Minimum Flexural Reinforcement Requirements  (2019)

Design Guidelines for Horizontal Sightline Offsets  (2019)

Design of Concrete Bridge Beams Prestressed with CFRP Systems  (2019)

Revolving Funds for Sustainability Projects at Airports  (2019)

Renewing the National Commitment to the Interstate Highway System: A Foundation for the Future  (2019)

Critical Issues in Transportation 2019  (2018)

Design of Interchange Loop Ramps and Pavement/Shoulder Cross-Slope Breaks  (2017)

Guidance for Design Hydrology for Stream Restoration and Channel Stability  (2017)

Liability of State Departments of Transportation for Design Errors  (2017)

Mapping Heavy Vehicle Noise Source Heights for Highway Noise Analysis  (2017)

Alternate Design/Alternate Bid Process for Pavement-Type Selection  (2017)

Effective Utility Coordination: Application of Research and Current Practices  (2017)

Quantifying the Influence of Geosynthetics on Pavement Performance  (2017)

Guidelines for Nighttime Visibility of Overhead Signs  (2016)

Field Validation of Laboratory Tests to Assess Cracking Resistance of Asphalt Mixtures: An Experimental Design  (2016)

A Performance-Based Highway Geometric Design Process  (2016)