People with disabilities constitute a significant proportion of the poor in developing countries. This difference might be the result of easier accessibility at the end of the managed lanes compared with that for midpoints. The percentage of managed-lane trips was higher for the those who traveled the whole length of the managedвЂ“general-purpose lanes than for those who traveled only a part of the managedвЂ“general-purpose lanes. The research could not conclude whether the VOR had any impact on travelersвЂ™ lane choice decisions. Models with two independent variables-travel time and toll-resulted in an estimated VOT from $1.96 to $8.06/h for all trips on a monthly basis. Lane choice models were developed to examine the factors influencing travelersвЂ™ lane choice decisions in different traffic conditions and to estimate their VOT. This research used data generated by automated vehicle identification sensors from Katy Freeway travelers in Houston, Texas, to estimate VOT and VOR based on revealed preferences of these travelers. Recently, some transport planners have been incorporating the value of travel time reliability (VOR) as well. The value of travel time (VOT) has long been an integral part of the appraisal of transport projects. Travelers place value on both time savings and reliability when choosing a route for a trip.

Writing project reports and preparing summary tables, charts, and exhibits for inclusion in reports.

Conducting data analyses using MS Excel, R and Python, and graphically present results using ArcGIS.Summarizing forecasts of independent socioeconomic review to incorporate in travel demand model.Analyzing complex and big dataset from various sources such as transponder tag, Bluetooth, Streetlight and INRIX to investigate travel pattern in a given area.Developing traffic count program, speed delay data collection program, origin destination data collection program.Developing interactive tools and dashboards to provide advanced business intelligence to clients.Assisting in developing traffic simulation models using VISSIM and CORSIM.Conducting signal timing optimization and intersection capacity analyses using Synchro.Developing travel demand model using Cube, Cube Voyager and TransCAD.Extensive skills in travel demand model development, calibration and validation, network development, traffic surveys and counts, data analysis and computation. Experience includes working on traffic and revenue studies for tollway projects, macroscopic and microscopic traffic models, big data analytics and managed lane studies.

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