Interaction Between System Design and Operations of Variable Speed Limit Systems in Work Zones -- Improving the Safety of Mobile Lane Closures -- Closed-Course Test and Analysis of Vibration and Sound Generated by Temporary Rumble Strips for Short-Term Work Zones -- Joint Merge and Its Impact on Merging Speeds in Lane Reduction Areas of Construction Zone -- Real-Time Measurement of Travel Time Delay in Work Zones and Evaluation Metrics Using Bluetooth Probe Tracking -- Devices to Implement Short-Term Speed Limits in Texas Work Zones -- Simulation Models for Assessment of the Impacts of Strategies for Highway Work Zones: Eight Case Studies Along Interstate Highways and State Routes in New England -- Estimating Operational Impacts of Freeway Work Zones on Extended Facilities -- Motorist Understanding of Alternative Displays for Speed Limits in Work Zones -- Quantitative Versus Qualitative Assessment of Pavement Marking Visibility -- Repeatability of Mobile Retroreflectometer Unit for Measurement of Pavement Markings -- Variation of Impact of Cold Temperature and Snowfall and Their Interaction on Traffic Volume -- Diagnosing Road Weather Conditions and Vehicle Probe Data: Results from Detroit IntelliDrive Field Study -- Improving Road Weather Hazard Products with Vehicle Probe Data: Vehicle Data Translator Quality-Checking Procedures -- Integrating the Impact on Rain into Traffic Management: Online Traffic State Estimation Using Sequential Monte Carlo Techniques -- Analysis of Impact of Adverse Weather on Freeway Free-Flow Speed in Spain -- Implementation of Structural Control Measures to Mitigate Avalanche Hazard Along Transportation Corridors -- Small Unmanned Aircraft Evaluated for Avalanche Control -- Costs and Benefits of Tools to maintain Winter Roads: A Renewed Perspective Based on Recent Research.