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Search results for "versus placebo"

Filters: Transportation and Infrastructure Transportation and Infrastructure × 2022 2022 ×
Viewing 1 - 50 of 54 results by relevance

Highway Safety Manual User Guide  (2022)

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

Performance Criteria for Retroreflective Pavement Markers  (2022)

Investigation of Material Requirements for Highway Guardrail Systems  (2022)

Influence of Infrastructure Design on Distracted Driving  (2022)

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

Automated Data Collection and Quality Management for Pavement Condition Reporting  (2022)

Design Practices for Rock Slopes and Rockfall Management  (2022)

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

Coordination of Public Transit Services and Investments with Affordable Housing Policies  (2022)

Contingency Factors to Account for Risk in Early Construction Cost Estimates for Transportation Infrastructure Projects  (2022)

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

Development of Guidelines for Quantifying Benefits of Traffic Incident Management Strategies​  (2022)

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

Rural Transportation Issues: Research Roadmap  (2022)

Evaluation of Bridge Rail Systems to Confirm AASHTO MASH Compliance  (2022)

Bridge Element Data Collection and Use  (2022)

Program Management Insights for the Section 5310 Program, Including Subrecipient Consolidation and Urban 5310  (2022)

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

The Future of Aviation  (2022)

The Impacts of Vehicle Automation on the Public Transportation Workforce  (2022)

Development of Research Problem Statements That Utilize Naturalistic Driving Data to Improve Teen Driving Safety  (2022)

Systematic Approach for Determining Construction Contract Time: A Guidebook  (2022)

Guidelines for Quantifying Benefits of Traffic Incident Management Strategies  (2022)

Measuring and Managing Fare Evasion  (2022)

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

Bus Rapid Transit: Current State of Practice  (2022)

Use of Recycling Agents in Asphalt Concrete Mixtures  (2022)

Federal Funding Uncertainty in State, Local, and Regional Departments of Transportation: Impacts, Responses, and Adaptations  (2022)

Traffic Signal Control Strategies for Pedestrians and Bicyclists  (2022)

Guide to Pedestrian Analysis  (2022)

Strategies for Deterring Trespassing on Rail Transit and Commuter Rail Rights-of-Way, Volume 2: Research Overview  (2022)

Load Rating of Bridges and Culverts with Missing or Incomplete As-Built Information  (2022)

On-Street Bus Operations Management  (2022)

Managing Enhanced Risk in the Mega Project Era  (2022)

Consensus Study Report

Equitable and Resilient Infrastructure Investments  (2022)

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

Measuring Investments in Active Transportation When Accomplished as Part of Other Projects  (2022)

Micromobility Policies, Permits, and Practices  (2022)

Guide to Effective Methods for Setting Transportation Performance Targets  (2022)

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

Advancing the Practice of State Aviation System Planning  (2022)

Algorithms to Convert Basic Safety Messages into Traffic Measures  (2022)

Use of Unmanned Aerial Systems for Highway Construction  (2022)

Visualization of Highway Performance Measures  (2022)

Federal Funding Flexibility: Use of Federal-Aid Highway Fund Transfers by State DOTs  (2022)

Rehabilitation of Culverts and Buried Storm Drain Pipes  (2022)

Guide to Evaluating Airport Governance Structures  (2022)

Metropolitan Planning Organizations: Strategies for Future Success  (2022)

Integrating Effective Transportation Performance, Risk, and Asset Management Practices  (2022)