CONTENTS Foreword vii PART 1ISSUES RELATED TO ROAD PAVEMENTS Test of Global Positioning System-lnertial Measurement 3 Unit Performance for Surveying Road Alignment JunSeok Lee, DukGeun Yun, and Junggon Sung Development and Testing of Heat- and Mass-Coupled 14 Model of Snow Melting for Hydronically Heated Pavement Huining Xu and Yiqiu Tan Impact of Environmental Site Location and Groundwater 22 Table Depth on Thickness of Flexible Airfield Pavements Claudia E. Zapata and Ramadan A. Salim Modeling the Structural Response 34 of Urban Subsurface Drainage Systems Curtis Berthelot, Roberta Soares, Rielle Haichert, Diana Podborochynski, Duane Guenther, and Roanne Kelln PART 2-MAINTENANCE, CONSTRUCTION, AND DISTRESS ISSUES RELATED TO LOW-VOLUME ROAD PAVEMENTS Performance Comparison of Diamond-Enhanced 45 and Tungsten Carbide Teeth for Road Milling Paul A. Dixon, Jeffrey Crockett, and Jeffrey Jepson Evaluating the Effect of Natural Gas Developments 49 on Highways: Texas Case Study Ambansh Banerjee, Jolanda P. Prozzi, and Jorge A. Prozzi Procedure for Making Paving Decisions 57 with Cluster and Multicriteria Analysis Gianluca Dell'Acqua, Mario De Luca, and Francesca Russo Performance Evaluation of Unsurfaced Aggregates in Unsurfaced 67 Road Applications Through Accelerated Pavement Testing Debakanta Mishra, Erol Tutumluer, and Gregory Heckel PART 3 - EMERGING TECHNOLOGICAL APPROACHES TO ANALYZING HIGHWAY PROJECTS Three-Dimensional Methodology for Design of Safe Rural Highways 81 Wolfgang Kuhn, Ingolf Leithoff, and Ronny Kubik Project Emissions Estimator: Implementation of a Project-Based 91 Framework for Monitoring the Greenhouse Gas Emissions of Pavement Amlan Mukherjee and Darrell Cass