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Viewing 1 - 100 of 2,908 results by relevance

Electronic Ticketing of Materials for Construction Management  (2020)

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

Long-Term Infrastructure Program Letter Report: January 2, 2020  (2020)

Collective and Individual Actions to Envision and Realize the Next Era of America’s Transportation Infrastructure: Phase 1  (2023)

Practices for Bioretention Stormwater Control Measures  (2023)

Performance Measures for State Aviation Agencies  (2020)

Improved Prediction Models for Crash Types and Crash Severities  (2021)

Implementing Alternative Technical Concepts in All Types of Highway Project Delivery Methods  (2020)

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

Survey of State Funding for Public Transportation—Ways to Improve It  (2012)

A Proposed Technology Evaluation Program for Warm-Mix Asphalt  (2012)

A Research Roadmap for Transportation and Public Health  (2019)

Proposed Specifications for LRFD Soil-Nailing Design and Construction  (2011)

Long-Term Pavement Performance Committee Letter Report: August 13, 2014  (2014)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: January 20, 2015  (2014)

Long-Term Pavement Performance and Long-Term Bridge Performance Committees Joint Letter Report: March 14, 2017  (2017)

Long-Term Pavement Performance Committee Letter Report: August 3, 2015  (2015)

Backcountry Airstrip Preservation  (2014)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: August 18, 2014  (2014)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: September 19, 2012  (2012)

Long-Term Pavement Performance Committee Letter Report: May 16, 2016  (2016)

Long-Term Stewardship of Safety Data from the Second Strategic Highway Research Program (SHRP 2) Letter Report: October 14, 2013  (2013)

Long-Term Pavement Performance Committee Letter Report: December 15, 2014  (2014)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: August 6, 2013  (2013)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: February 20, 2014  (2014)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: January 23, 2013  (2013)

Committee on Implementing the Research Results of the Second Strategic Highway Research Program (SHRP 2) Letter Report: March 19, 2012  (2012)

Implementation of the AASHTO Mechanistic-Empirical Pavement Design Guide and Software  (2014)

Consideration of Preservation in Pavement Design and Analysis Procedures  (2015)

Fatigue Evaluation of Steel Bridges  (2012)

Improved Test Methods for Specific Gravity and Absorption of Coarse and Fine Aggregate  (2015)

Strand Debonding for Pretensioned Girders  (2017)

Methods for Evaluating Fly Ash for Use in Highway Concrete  (2013)

Risk Assessment of Proposed ARFF Standards  (2011)

Improved Mix Design, Evaluation, and Materials Management Practices for Hot Mix Asphalt with High Reclaimed Asphalt Pavement Content  (2013)

LRFD Metal Loss and Service-Life Strength Reduction Factors for Metal-Reinforced Systems  (2011)

Sag Vertical Curve Design Criteria for Headlight Sight Distance  (2013)

Recent Roadway Geometric Design Research for Improved Safety and Operations  (2012)

Design Guidance for Intersection Auxiliary Lanes  (2014)

AASHTO T 209: Effect of Agitation Equipment Type on Theoretical Maximum Specific Gravity Values  (2012)

Validation of LRFD Metal Loss and Service-Life Strength Reduction Factors for Metal-Reinforced Systems  (2011)

Developing an ITS Technology Web Portal for Transit System Leaders  (2016)

Benchmarking and Comparative Measurement for Effective Performance Management by Transportation Agencies  (2019)

Manual on Subsurface Investigations  (2019)

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

Hamburg Wheel-Track Test Equipment Requirements and Improvements to AASHTO T 324  (2016)

A Guide for Enhancing Rural Emergency Medical Services  (2005)

A Guide for Reducing Crashes Involving Drowsy and Distracted Drivers  (2005)

Consensus Study Report

Building the Road Safety Profession in the Public Sector: Special Report 289  (2007)

Health and Wellness Programs for Commercial Drivers  (2007)

Compendium of Successful Practices, Strategies, and Resources in the U.S. DOT Disadvantaged Business Enterprise Program  (2019)

Application of the LRFD Bridge Design Specifications to High-Strength Structural Concrete: Flexure and Compression Provisions  (2007)

Long-Term Stewardship of Safety Data from the Second Strategic Highway Research Program (SHRP 2) Letter Report: May 3, 2013  (2013)

Development and Calibration of AASHTO LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals  (2014)

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

Guide to Improving Capability for Systems Operations and Management  (2011)

Design of Concrete Structures Using High-Strength Steel Reinforcement  (2011)

A Summary of How Proposed Firefighting Standards Would Impact Airports  (2009)

Fatigue Loading and Design Methodology for High-Mast Lighting Towers  (2012)

LRFD Minimum Flexural Reinforcement Requirements  (2019)

Elevator and Escalator Maintenance and Safety Practices  (2012)

Short-Term Laboratory Conditioning of Asphalt Mixtures  (2015)

A Comparison of AASHTO Bridge Load Rating Methods  (2011)

Value, Benefits, and Limitations of Qualifications-Based Selection for Airport Project Delivery  (2019)

Development of a Precast Bent Cap System for Seismic Regions  (2011)

Seismic Design of Non-Conventional Bridges  (2019)

Precision Estimates of AASHTO T283: Resistance of Compacted Hot-Mix Asphalt (HMA) to Moisture-Induced Damage  (2010)

Acceptance Criteria of Complete Joint Penetration Steel Bridge Welds Evaluated Using Enhanced Ultrasonic Methods  (2019)

Measuring, Characterizing, and Reporting Pavement Roughness of Low-Speed and Urban Roads  (2019)

Development of Crash Modification Factors for Uncontrolled Pedestrian Crossing Treatments  (2017)

Bridge System Safety and Redundancy  (2014)

Proposed Enhancements to Pavement ME Design: Improved Consideration of the Influence of Subgrade and Unbound Layers on Pavement Performance  (2019)

Proposed Refinements to Design Procedures for Geosynthetic Reinforced Soil (GRS) Structures in AASHTO LRFD Bridge Design Specifications  (2019)

Calibration of AASHTO LRFD Concrete Bridge Design Specifications for Serviceability  (2014)

Variability of Ignition Furnace Correction Factors  (2017)

Incorporating Slab/Underlying Layer Interaction into the Concrete Pavement Analysis Procedures  (2017)

Precision Estimates of AASHTO T 304, AASHTO T 96, and AASHTO T 11 and Investigation of the Effect of Manual and Mechanical Methods of Washing on Sieve Analysis of Aggregates  (2014)

Guidelines to Improve the Quality of Element-Level Bridge Inspection Data  (2019)

Bridge Superstructure Tolerance to Total and Differential Foundation Movements  (2018)

Highway Safety Manual Training Materials  (2012)

General Aviation Safety and Security Practices  (2007)

Superpave Mix Design: Verifying Gyration Levels in the Ndesign Table  (2007)

Strategic Issues Facing Transportation, Volume 2: Climate Change, Extreme Weather Events, and the Highway System: Practitioner’s Guide and Research Report  (2014)

Inspection and Management of Bridges with Fracture-Critical Details  (2005)

Evaluation of Indirect Tensile Test (IDT) Procedures for Low-Temperature Performance of Hot Mix Asphalt  (2004)

Precision Estimates of AASHTO T148: Measuring Length of Drilled Concrete Cores  (2010)

Full-Depth Precast Concrete Bridge Deck Panel Systems  (2008)

Strategic Issues Facing Transportation, Volume 4: Sustainability as an Organizing Principle for Transportation Agencies  (2014)

Replacement Processes for Light Emitting Diode (LED) Traffic Signals  (2009)

Precision Estimates of AASHTO T267: Determination of Organic Content in Soils by Loss on Ignition  (2010)

Precision Estimates of AASHTO T265: Laboratory Determination of Moisture Content of Soils  (2010)

Implications of Connected and Automated Driving Systems, Vol. 1: Legal Landscape  (2018)

Precision Estimates for AASHTO Test Methods T 186, T 154, and T 22, Determined Using CCRL Proficiency Sample Data  (2009)

Strategic Issues Facing Transportation, Volume 3: Expediting Future Technologies for Enhancing Transportation System Performance  (2013)

Social and Economic Sustainability Performance Measures for Public Transportation: Final Guidance Document  (2019)

Passing Sight Distance Criteria  (2008)

High-Performance/High-Strength Lightweight Concrete for Bridge Girders and Decks  (2013)

Performance of Longitudinal Barriers on Curved, Superelevated Roadway Sections  (2019)