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MPC Research Reports
Filter by Keyword117 report(s) found with traffic in the keywords field The main objective of rural roadway pricing is revenue generation, rather than elimination of congestion externalities. This report presents a model that provides optimum tolls accounting for pavement deterioration and economic impacts. This model contains multiple components, because imposing tolls... This report presents an analysis of freeway incidents on the Salt Lake Valley freeway network. Different types of incidents at the most common/difficult locations are analyzed through traffic microsimulation using VISSIM simulation software. The analysis focuses on incident induced freeway delays, but... PTV Traffic Platform (Sep 2011, MPC-10-229E) This report presents an overview of the PTV TrafficPlatform software, which is designed as a tool to help in the training process of traffic operations center (TOC) operators. TrafficPlatform is based on an integration of VISSIM microsimulation, VISUM macrosimulation, SQL database, and a user-friendly... An attempt is made to integrally evaluate the safety of large trucks on mountainous highways. The I-70 corridor in Colorado is chosen to demonstrate the methodology because of its typical mountainous terrain and adverse weather conditions. First, the ten-year historical accident records are analyzed... For the purpose of this paper, the definition of traffic incident is "any non-recurring event that causes a reduction of roadway capacity or an abnormal increase in demand." This definition will provide the necessary broadness for types of traffic incidents that are going to be addressed here and for... This report is a summary of work performed by the Utah Traffic Lab (UTL) to develop training programs for Utah Department of Transportation (UDOT) Traffic Operations Center (TOC) operators. The report includes training materials that are already in service and those additionally developed, at both basic... In a previous related study conducted by the University of Wyoming (Phase I), fatigue cracking of traffic signal poles was determined to be related to the average wind speed (Price 2009). However, high-mast data did not indicate the same direct average wind speed fatigue cracking relationship behavior.... Current pavement design based on the AASHTO Design Guide uses an empirical approach from the results of the AASHO Road Test conducted in 1958. To address some of the limitations of the original design guide, AASHTO developed a new guide: Mechanistic Empirical Pavement Design Guide (MEPDG). This guide... In an attempt to predict these crashes, North Dakota driver licensing data and crash data were used to develop a sample of 20,392 teen drivers age 14 to 17. Within the first year after being licensed, these drivers sustained 317 crashes that resulted in an injury or death. The resulting logistic regression... North Dakota consistently experiences a relatively high level of crashes and injuries on rural roads, considering lane miles and vehicle miles traveled. Approximately 55% of the state's travel, in vehicle-miles, takes place on rural roads. North Dakota fatal crash reports from 2003 to 2007 show that... |
