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Search results for "variable valve"

Filters: Transportation Research Board TRB × 2022 2022 ×
Viewing 1 - 20 of 91 results by relevance

Behavioral Traffic Safety Messaging on Variable Message Signs  (2022)

Bonded Concrete Overlays on Asphalt Pavements: Resources for Evaluation  (2022)

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

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

Use of Smart Work Zone Technologies for Improving Work Zone Safety  (2022)

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

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

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

Performance Criteria for Retroreflective Pavement Markers  (2022)

Recent Decline in Public Transportation Ridership: Hypotheses, Methodologies, and Detailed City-by-City Results  (2022)

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

Influence of Infrastructure Design on Distracted Driving  (2022)

Bus Rapid Transit: Current State of Practice  (2022)

Application of Dynamic Lane-Use Control: Proposed Practices  (2022)

A Guide to Computation and Use of System-Level Valuation of Transportation Assets  (2022)

Guide to Pedestrian Analysis  (2022)

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

Access Management in the Vicinity of Interchanges, Volume 1: Practitioner’s Guide  (2022)