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Search results for "support investigation"

Filters: Transportation and Infrastructure Transportation and Infrastructure × Transportation Research Board TRB × 2022 2022 ×
Viewing 1 - 50 of 66 results by relevance

Investigation of Material Requirements for Highway Guardrail Systems  (2022)

Performance Criteria for Retroreflective Pavement Markers  (2022)

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

Guide to Alternative Technologies for Preventing and Mitigating Vehicle Intrusions into Highway Work Zones  (2022)

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

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

Highway Safety Manual User Guide  (2022)

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

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

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

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

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

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

Design Practices for Rock Slopes and Rockfall Management  (2022)

Consequential Damages Provisions in Construction Contracts: Legal Issues  (2022)

Influence of Infrastructure Design on Distracted Driving  (2022)

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

Rural Transportation Issues: Research Roadmap  (2022)

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

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

Bridge Element Data Collection and Use  (2022)

Evaluation of Bridge Rail Systems to Confirm AASHTO MASH Compliance  (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 Impacts of Vehicle Automation on the Public Transportation Workforce  (2022)

The Future of Aviation  (2022)

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

Measuring and Managing Fare Evasion  (2022)

Use of Recycling Agents in Asphalt Concrete Mixtures  (2022)

Bus Rapid Transit: Current State of Practice  (2022)

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

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

Behavioral Traffic Safety Messaging on Variable Message Signs  (2022)

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

Guidelines for Treatments to Mitigate Opposite Direction Crashes  (2022)

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

Context Classification Application: A Guide  (2022)

On-Street Bus Operations Management  (2022)

Managing Enhanced Risk in the Mega Project Era  (2022)

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

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

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

Guide to Pedestrian Analysis  (2022)

Traffic Signal Control Strategies for Pedestrians and Bicyclists  (2022)

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

Highway Capacity Manual 7th Edition: A Guide for Multimodal Mobility Analysis  (2022)

Visualization of Highway Performance Measures  (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)

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