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Search results for "confounding variables"

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Viewing 1 - 20 of 40 results by relevance

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

Traveler Response to Transportation System Changes Handbook, Third Edition: Chapter 15, Land Use and Site Design  (2003)

A Guide for Reducing Collisions Involving Heavy Trucks  (2004)

Significant Findings from Full-Scale Accelerated Pavement Testing  (2004)

Recommended Guidelines for Curb and Curb-Barrier Installations  (2005)

LTPP Data Analysis: Influence of Design and Construction Features on the Response and Performance of New Flexible and Rigid Pavements  (2005)

Literature Review on Health and Fatigue Issues Associated with Commercial Motor Vehicle Driver Hours of Work  (2005)

Safety Impacts and Other Implications of Raised Speed Limits on High-Speed Roads  (2006)

A Guide for Reducing Head-On Crashes on Freeways  (2008)

Corrosion Study and Implementation Plan for NCHRP Report 597  (2008)

Driving and the Built Environment: The Effects of Compact Development on Motorized Travel, Energy Use, and CO2 Emissions -- Special Report 298  (2009)

Potential Safety Benefits of Motor Carrier Operational Efficiencies  (2011)

Integration of Analysis Methods and Development of Analysis Plan  (2012)

Traveler Response to Transportation System Changes Handbook, Third Edition: Chapter 16, Pedestrian and Bicycle Facilities  (2012)

Fuel Usage Factors in Highway and Bridge Construction  (2013)

Superelevation Criteria for Sharp Horizontal Curves on Steep Grades  (2014)