Výsledky vyhledávání - "Enrique Saldivar-Carranza"

Trajectory-Based Arterial Traffic Signal Performance Measures Reports

Autor: Enrique Saldivar-Carranza, Howell Li, Jijo K. Mathew, Saumabha Gayen, Haydn Malackowski, Darcy M. Bullock

Publikováno v: JTRP Affiliated Reports

Traffic signal performance measures based on connected vehicle (CV) trajectory data can provide practitioners actionable information on the operational state of their systems. A visualization framework that can enable agencies to quickly assess arter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58278a6f1d4451de277160f2cc291346
https://docs.lib.purdue.edu/context/jtrpaffdocs/article/1045/viewcontent/Trajectory_Based_Arterial_Traffic_to_upload_5_10.pdf

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Deriving Operational Traffic Signal Performance Measures from Vehicle Trajectory Data

Autor: Howell Li, Enrique Saldivar-Carranza, Margaret Hunter, Jijo K. Mathew, James R Sturdevant, Darcy M. Bullock

Publikováno v: Transportation Research Record: Journal of the Transportation Research Board. 2675:1250-1264

Operations-oriented traffic signal performance measures are important for identifying the need for retiming to improve traffic signal operations. Currently, most traffic signal performance measures are obtained from high-resolution traffic signal con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a30d691bca5b7779165282888f0224a
https://doi.org/10.1177/03611981211006725

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A Proactive Approach to Evaluating Intersection Safety Using Hard-Braking Data

Autor: Margaret Hunter, Darcy M. Bullock, Jijo K. Mathew, Enrique Saldivar-Carranza, Howell Li, Jairaj Desai

Publikováno v: Journal of Big Data Analytics in Transportation. 3:81-94

Typical safety improvements at signalized intersections are identified and prioritized using crash data over 3–5 years. Enhanced probe data that provides date, time, heading, and location of hard-braking events has recently become available to agen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edbcabee7d0eb848353ed29be9ed6380
https://doi.org/10.1007/s42421-021-00039-y

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Diverging Diamond Interchange Performance Measures Using Connected Vehicle Data

Autor: Darcy M. Bullock, Howell Li, Enrique Saldivar-Carranza

Publikováno v: Journal of Transportation Technologies. 11:628-643

Since the first Diverging Diamond Interchange (DDI) implementation in 2009, most of the performance studies developed for this type of interchange have been based on simulations and historical crash data, with a small number of studies using Automate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53a99cfd15a7a9f1a216422b61ad158f
https://doi.org/10.4236/jtts.2021.114039

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Longitudinal Performance Assessment of Traffic Signal System Impacted by Long-Term Interstate Construction Diversion Using Connected Vehicle Data

Autor: Howell Li, Margaret Hunter, Jijo K. Mathew, Darcy M. Bullock, Enrique Saldivar-Carranza

Publikováno v: Journal of Transportation Technologies. 11:644-659

Local arterials can be significantly impacted by diversions from adjacent work zones. These diversions often occur on unofficial detour routes due to guidance received on personal navigation devices. Often, these routes do not have sufficient sensing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::019be5039bff409c1cb0c93956e8f924
https://doi.org/10.4236/jtts.2021.114040

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Using Connected Vehicle Data to Evaluate Traffic Signal Performance and Driver Behavior after Changing Left-turns Phasing

Autor: Howell Li, Tom Platte, Margaret Hunter, Enrique Saldivar-Carranza, Darcy M. Bullock, Jijo K. Mathew

Publikováno v: ITSC

There are three types of left-turn traffic signal phasing: protected, permitted, and protected-permitted. Using protected-permitted, the traffic signal displays a sequence of a static green arrow followed by a flashing yellow arrow. With protected ph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5006e2776ede9e1a09bd1d570dab86f6
https://doi.org/10.1109/itsc48978.2021.9564654

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