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Search results for "versus placebo"

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Viewing 1 - 20 of 541 results by relevance

Decision Making for Repair Versus Replacement of Highway Operations Equipment  (2023)

Long-Distance and Rural Travel Transferable Parameters for Statewide Travel Forecasting Models  (2012)

Sample Size Implications of Multi-Day GPS-Enabled Household Travel Surveys  (2016)

Traffic Law Enforcement in Work Zones: Phase II Research  (2013)

Incorporating Reliability Performance Measures into Operations and Planning Modeling Tools: Reference Material  (2014)

Human Factors Guidelines for Road Systems, Collection B: Chapters 6, 22 (Tutorial 3), and 23 (Updated)  (2009)

Human Factors Guidelines for Road Systems - Collection C: Chapters 16, 17, 18, 19, 20, 22 (Tutorials 4, 5, 6), 23 (Updated), 24, 25, 26 (Updated)  (2010)

Guidelines for Timing Yellow and All-Red Intervals at Signalized Intersections  (2012)

Guidelines for Ramp and Interchange Spacing  (2011)

Analytical Procedures for Determining the Impacts of Reliability Mitigation Strategies  (2012)

Strategies for Implementing Performance Specifications: Guide for Executives and Project Managers  (2013)

A Performance-Based Highway Geometric Design Process  (2016)

A Guide for Reducing Collisions Involving Heavy Trucks  (2004)

A Guide for Addressing Collisions Involving Motorcycles  (2008)

Centerline Rumble Strips  (2005)

Designing Safer Roads: Practices for Resurfacing, Restoration, and Rehabilitation -- Special Report 214  (1987)

Evaluation of Best Management Practices for Highway Runoff Control  (2006)

Handbook for Communicating Travel Time Reliability Through Graphics and Tables  (2014)

Safety Belts, Airbags, and Child Restraints: Special Report 224  (1989)

Development of a Highway Safety Manual  (2004)