Estimation And Use Of Value Of Travel Time Reliability For Multi Modal Corridor Analysis
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Valuation of travel time reliability in passenger transport
Author | : Yin-Yen Tseng. |
Publisher | : Rozenberg Publishers |
Total Pages | : 206 |
Release | : 2008 |
Genre | : |
ISBN | : 9051708467 |
Exploring Travel Time Reliability Using Bluetooth Data Collection
Author | : Krista Marie Purser |
Publisher | : |
Total Pages | : 104 |
Release | : 2016 |
Genre | : Bluetooth technology |
ISBN | : |
Bluetooth technology applications have improved travel time data collection efforts and allowed for collection of large data sets at a low cost per data unit. Mean travel times between pairs of points are available, but the primary value of this technique is the availability of the entire distribution of travel times throughout multiple days and time periods, allowing for a greater understanding of travel time variations and reliability. The use of these data for transportation planning, engineering and operations continues to expand. Previous applications of similar data sources have included travel demand and simulation model validation, work zone traffic patterns, transit ridership and reliability, pedestrian movement patterns, and before-after studies of transportation improvements. This thesis investigates the collection and analysis of Bluetooth-enabled travel time data along a multimodal arterial corridor in San Luis Obispo, California. Five BlueMAC devices collected multimodal travel time data in January and February 2016 along Los Osos Valley Road. These datasets were used to identify and process known sources of error such as occasions where vehicles using the roadway turn off and make an intermediate stop and multiple reads from the same vehicle; quantify travel time performance and reliability along arterial streets; and compare transit, bicycle, and pedestrian facility performance. Additionally, a travel time model was estimated based on segment characteristics and Bluetooth data to estimate average speeds and travel time distributions.
Synthesis of Research on Value of Time and Value of Reliability
Author | : Sisinnio Concas |
Publisher | : |
Total Pages | : 78 |
Release | : 2009 |
Genre | : Highway planning |
ISBN | : |
Methodology for Estimating the Value of Travel Time Reliability for Truck Freight System Users
Author | : Ira Hirschman |
Publisher | : |
Total Pages | : 108 |
Release | : 2016 |
Genre | : Freight and freightage |
ISBN | : 9780309375436 |
"TRB's National Cooperative Highway Research Program (NCHRP) Report 824: Methodology for Estimating the Value of Travel Time Reliability for Truck Freight System Users describes a survey methodology and develops a Truck Freight Reliability Valuation Model to estimate the value of travel time reliability for truck freight system users for evaluating proposed highway infrastructure and operations investments. It provides a research approach to conduct a more detailed survey and modeling protocol to collect direct schedule delay and cost information." -- Publisher's description.
Valuation of Travel-time Savings and Predictability in Congested Conditions for Highway User-cost Estimation
Author | : Kenneth A. Small |
Publisher | : Transportation Research Board |
Total Pages | : 84 |
Release | : 1999 |
Genre | : Technology & Engineering |
ISBN | : 9780309066099 |
Cost-effective Performance Measures for Travel Time Delay, Variation, and Reliability
Author | : National Cooperative Highway Research Program |
Publisher | : Transportation Research Board |
Total Pages | : 79 |
Release | : 2008 |
Genre | : Traffic congestion |
ISBN | : 0309117410 |
TRB¿s National Cooperative Highway Research Program (NCHRP) Report 618: Cost-Effective Performance Measures for Travel Time Delay, Variation, and Reliability explores a framework and methods to predict, measure, and report travel time, delay, and reliability from a customer-oriented perspective.
Valuation of Travel Time and Traveller Information in Multimodal Personal Travel Under Uncertainty
Author | : Piet Rietvala |
Publisher | : |
Total Pages | : 21 |
Release | : 2003 |
Genre | : Travel time (Traffic engineering) |
ISBN | : |
Highway Travel Time Estimation With Data Fusion
Author | : Francesc Soriguera Martí |
Publisher | : Springer |
Total Pages | : 212 |
Release | : 2019-03-27 |
Genre | : Technology & Engineering |
ISBN | : 9783662569597 |
This monograph presents a simple, innovative approach for the measurement and short-term prediction of highway travel times based on the fusion of inductive loop detector and toll ticket data. The methodology is generic and not technologically captive, allowing it to be easily generalized for other equivalent types of data. The book shows how Bayesian analysis can be used to obtain fused estimates that are more reliable than the original inputs, overcoming some of the drawbacks of travel-time estimations based on unique data sources. The developed methodology adds value and obtains the maximum (in terms of travel time estimation) from the available data, without recurrent and costly requirements for additional data. The application of the algorithms to empirical testing in the AP-7 toll highway in Barcelona proves that it is possible to develop an accurate real-time, travel-time information system on closed-toll highways with the existing surveillance equipment, suggesting that highway operators might provide their customers with such an added value with little additional investment in technology.