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Search results for "combined vitamin"

Filters: Transportation Research Board TRB × 2022 2022 ×
Viewing 1 - 50 of 119 results by relevance

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

Safety Prediction Models for Six-Lane and One-Way Urban and Suburban Arterials  (2022)

Breaking Barriers: Alternative Approaches to Avoiding and Reducing Highway Traffic Noise Impacts  (2022)

Long-Term Infrastructure Program Letter Report: January 31, 2022  (2022)

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

Highway Safety Manual User Guide  (2022)

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

Strategies for Deterring Trespassing on Rail Transit and Commuter Rail Rights-of-Way, Volume 1: Guidebook  (2022)

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

Rural Transportation Issues: Research Roadmap  (2022)

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

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

Motorcycle Crashes into Traffic Barriers: Factors Related to Serious and Fatal Injuries  (2022)

Enhancing Pedestrian Volume Estimation and Developing HCM Pedestrian Methodologies for Safe and Sustainable Communities  (2022)

Watershed Approach to Mitigating Hydrologic Impacts of Transportation Projects: Conduct of Research Report  (2022)

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

Quantifying the Effects of Implements of Husbandry on Pavements  (2022)

Watershed Approach to Mitigating Hydrologic Impacts of Transportation Projects: Guide  (2022)

In-Service Performance Evaluation: Guidelines for the Assembly and Analysis of Data  (2022)

Accessibility Measures in Practice: A Guide for Transportation Agencies  (2022)

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

ADA Paratransit and Other Demand-Responsive Transportation Services in Small to Midsized Transit Agencies  (2022)

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

Assessing Equity and Identifying Impacts Associated with Bus Network Redesigns  (2022)

Measuring and Understanding the Relationship Between Air Service and Regional Economic Development  (2022)

Guide to Pedestrian Analysis  (2022)

On-Street Bus Operations Management  (2022)

Consideration of Roadside Features in the Highway Safety Manual  (2022)

Human Factors Guidelines for Road Systems 2021 Update, Volume 1: Updated and New Chapters  (2022)

Emerging Hazards in Commercial Aviation—Report 1: Initial Assessment of Safety Data and Analysis Processes  (2022)

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

Developing a Systematic Approach for Determining Construction Contract Time  (2022)

Fare Capping: Balancing Revenue and Equity Impacts  (2022)

Performance Criteria for Retroreflective Pavement Markers  (2022)

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

Traffic Signal Control Strategies for Pedestrians and Bicyclists  (2022)

Influence of Infrastructure Design on Distracted Driving  (2022)

Encampments of Unhoused Individuals in Transportation Rights-of-Way: Laws and State DOT Practices  (2022)

Investigation of Material Requirements for Highway Guardrail Systems  (2022)

Use of Recycling Agents in Asphalt Concrete Mixtures  (2022)

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

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

Toward a Touchless Airport Journey  (2022)

Development of Safety Performance-Based Guidelines for the Roadside Design Guide  (2022)

Programmatic Issues of Future System Performance  (2022)

Safety Effects of Raising Speed Limits to 75 mph and Higher  (2022)

Managing Performance to Enhance Decision-Making: Making Targets Matter  (2022)