Model Contrast of Autonomous Vehicle Impacts on Traffic

The adoption of connected and autonomous vehicles (CAVs) is in its infancy. Therefore, very little is known about their potential impacts on traffic. Meanwhile, researchers and market analysts predict a wide range of possibilities about their potential benefits and the timing of their deployments. P...

Full description

Saved in:
Bibliographic Details
Main Authors: Derek Hungness, Raj Bridgelall
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Advanced Transportation
Online Access:http://dx.doi.org/10.1155/2020/8935692
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832553261056393216
author Derek Hungness
Raj Bridgelall
author_facet Derek Hungness
Raj Bridgelall
author_sort Derek Hungness
collection DOAJ
description The adoption of connected and autonomous vehicles (CAVs) is in its infancy. Therefore, very little is known about their potential impacts on traffic. Meanwhile, researchers and market analysts predict a wide range of possibilities about their potential benefits and the timing of their deployments. Planners traditionally use various types of travel demand models to forecast future traffic conditions. However, such models do not yet integrate any expected impacts from CAV deployments. Consequently, many long-range transportation plans do not yet account for their eventual deployment. To address some of these uncertainties, this work modified an existing model for Madison, Wisconsin. To compare outcomes, the authors used identical parameter changes and simulation scenarios for a model of Gainesville, Florida. Both models show that with increasing levels of CAV deployment, both the vehicle miles traveled and the average congestion speed will increase. However, there are some important exceptions due to differences in the road network layout, geospatial features, sociodemographic factors, land-use, and access to transit.
format Article
id doaj-art-63be304d726f4c1b8fcc23313f4f5808
institution Kabale University
issn 0197-6729
2042-3195
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Journal of Advanced Transportation
spelling doaj-art-63be304d726f4c1b8fcc23313f4f58082025-02-03T05:54:25ZengWileyJournal of Advanced Transportation0197-67292042-31952020-01-01202010.1155/2020/89356928935692Model Contrast of Autonomous Vehicle Impacts on TrafficDerek Hungness0Raj Bridgelall1SRF Consulting Group, 6720 Frank Lloyd Wright Avenue, Suite 100, Middleton, WI 53562, USADepartment of Transportation, Logistics and Finance, North Dakota State University, P.O. Box 6050, Fargo, ND 58108, USAThe adoption of connected and autonomous vehicles (CAVs) is in its infancy. Therefore, very little is known about their potential impacts on traffic. Meanwhile, researchers and market analysts predict a wide range of possibilities about their potential benefits and the timing of their deployments. Planners traditionally use various types of travel demand models to forecast future traffic conditions. However, such models do not yet integrate any expected impacts from CAV deployments. Consequently, many long-range transportation plans do not yet account for their eventual deployment. To address some of these uncertainties, this work modified an existing model for Madison, Wisconsin. To compare outcomes, the authors used identical parameter changes and simulation scenarios for a model of Gainesville, Florida. Both models show that with increasing levels of CAV deployment, both the vehicle miles traveled and the average congestion speed will increase. However, there are some important exceptions due to differences in the road network layout, geospatial features, sociodemographic factors, land-use, and access to transit.http://dx.doi.org/10.1155/2020/8935692
spellingShingle Derek Hungness
Raj Bridgelall
Model Contrast of Autonomous Vehicle Impacts on Traffic
Journal of Advanced Transportation
title Model Contrast of Autonomous Vehicle Impacts on Traffic
title_full Model Contrast of Autonomous Vehicle Impacts on Traffic
title_fullStr Model Contrast of Autonomous Vehicle Impacts on Traffic
title_full_unstemmed Model Contrast of Autonomous Vehicle Impacts on Traffic
title_short Model Contrast of Autonomous Vehicle Impacts on Traffic
title_sort model contrast of autonomous vehicle impacts on traffic
url http://dx.doi.org/10.1155/2020/8935692
work_keys_str_mv AT derekhungness modelcontrastofautonomousvehicleimpactsontraffic
AT rajbridgelall modelcontrastofautonomousvehicleimpactsontraffic