{"id":916367,"date":"2026-07-06T13:15:19","date_gmt":"2026-07-06T13:15:19","guid":{"rendered":"https:\/\/www.europesays.com\/us\/916367\/"},"modified":"2026-07-06T13:15:19","modified_gmt":"2026-07-06T13:15:19","slug":"smu-reports-suggests-avs-may-cut-traffic-in-dfw-concerns-remain","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/916367\/","title":{"rendered":"SMU reports suggests AVs may cut traffic in DFW, concerns remain"},"content":{"rendered":"<p>\t\t\t\t<img width=\"1240\" height=\"713\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2026\/05\/screen_shot_2025-05-13_at_3.34.06_pm-e1771965508503.png\" class=\"article-thumbnail-image wp-post-image\" alt=\"A Waymo autonomous taxi driving on a city street\" decoding=\"async\" fetchpriority=\"high\"\/><br \/>\n\t\t\t\t\t\tDriverless vehicles are making their presence felt around Dallas.\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<p>Waymo<\/p>\n<p>Driverless vehicles may reduce <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"http:\/\/You Aren&#039;t Imagining It, Dallas Traffic Is Really, Really Bad  Dallas Observer https:\/\/www.dallasobserver.com \u203a news \u203a worst-dallas-r...\">congestion in the Dallas-Fort Worth area<\/a>, according to a new SMU study, although doubts and a variety of concerns regarding safety remain.<\/p>\n<p>Human-monitored, AI-driven vehicles <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.dallasobserver.com\/news\/robotaxi-crashes-in-dallas-under-scrutiny-with-nhtsa-investigation-40674744\/\">debuted in December<\/a> with the rollout of an Uber-backed Avride driverless fleet in Dallas. Waymo followed <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"http:\/\/launching in a service area\">suit in February<\/a>, launching fully driverless services in an area roughly spanning from University Park to the Bishop Arts District. Since then, critics have pointed to worrying reports of collisions and robotaxis driving through flooded roadways, with Waymo temporarily<a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.dallasobserver.com\/news\/robotaxi-crashes-in-dallas-under-scrutiny-with-nhtsa-investigation-40674744\/\"> suspending operations in May a<\/a>fter one such instance in San Antonio.\u00a0<\/p>\n<p>However, advocates for the technology have continued to promote its potential to enhance accessibility and transportation experiences. One area in which driverless cars show promise, according to a <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/10630732.2025.2612463?scroll=top&amp;needAccess=true\">new SMU-led study<\/a>, is relieving congestion. Another study from 2024 found that Dallas is the 17th most congested city in the U.S, with drivers losing an average of 36 hours each year sitting in traffic.<\/p>\n<p>The study was led by researchers from SMU and Texas A&amp;M\u2019s Texas Transportation Institute\u2019s Travel Forecasting Program, with partial funding and traffic modeling provided by the North Texas Council of Governments. Researchers predicted traffic patterns for 2045, considering fully automated, hybrid and partial scenarios.<\/p>\n<p>Sign up for the This Week\u2019s Top Stories newsletter to get the latest stories delivered to your inbox<\/p>\n<p>THANK YOU!<\/p>\n<p>You&#8217;re all set.<\/p>\n<p>CLOSE\t\t\t\t\t\t<\/p>\n<p>\u201cTraffic congestion is often driven not only by high demand but also by speed variability and stop-and-go behavior, which reduce flow efficiency,\u201d Kheled Abdelghany, a fellow at SMU\u2019s Stephanie and Hunter Hunt Institute for Engineering and Humanity, said in a release. \u201cAutonomous vehicles may help mitigate these effects through smoother and more coordinated driving.\u201d\u00a0<\/p>\n<p>For the study, researchers conducted 25 experiments with 100%, 50% and 25% of total 2045 traffic being driverless, all benchmarked against a 0% driverless scenario. In the fully automated scenario, researchers found that traffic delays could fall by up to 33% in DFW. The model also suggested that hours spent in traffic could be cut by at least 19%. However, that model assumes an even more car-centric future for North Texas due to increased transit convenience, with the results hinging on an<a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.dallasobserver.com\/news\/dallas-suburb-near-the-top-of-the-u-haul-growth-index-40634876\/\"> increasing number of people leaving the core parts<\/a> of Dallas-Fort Worth for far-flung peripheral communities.<\/p>\n<p>The study also found that while communication between driverless vehicles and traffic lights could slightly reduce delays, the impact was not substantial compared with the predicted improvements on highways and major arterials.<\/p>\n<p>However, there have been doubts about whether driverless vehicles can sustainably free up roadways. An MIT study found that almost half of autonomous vehicle hours are spent without a human in the vehicle, and that public resistance to AVs has lingered with their rollout.\u00a0<\/p>\n<p>Critics argue <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"http:\/\/Op-Ed: Will driverless cars make our traffic problems worse?  Georgia Institute of Technology https:\/\/ce.gatech.edu \u203a news \u203a oped-will-driverless-cars-...\">that increased convenience will create self-propagating<\/a> and growing demand for vehicle transit, further clogging roadways. There are also concerns that convenience could lead to further suburban sprawl and \u201ccannibalize\u201d public transportation, with a <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/steps.ucdavis.edu\/new-research-ride-hailing-impacts-travel-behavior\/\">UC Davis study finding<\/a> that the growth of AVs and ride-hailing led to an overall decrease in public transit use.<\/p>\n<p>In an area where outer-ring suburbs have grown voraciously at the expense of Dallas County, and the <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.dallasobserver.com\/news\/dart-exit-votes-sent-loud-and-clear-message-to-north-texas-40671109\/\">threat of a suburban-led exodus recently seemed<\/a> poised to endanger the future of DART, these concerns may be especially salient.<\/p>\n<p>Worries also remain as to the safety of the vehicles. Amid reports of robotaxis blocking emergency vehicles, the Federal Highway Transportation Safety Administration <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.nhtsa.gov\/search-safety-issues\">announced an investigation into Avride<\/a> in May after 16 collisions involving its vehicles were recorded in Dallas and Austin. Non-commercial driverless vehicles are also facing scrutiny, especially after a 76-year-old woman was killed when a Tesla crashed into her home. After claiming the vehicle was in self-driving mode, the <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/abc13.com\/post\/tesla-driver-arrested-connection-manslaughter-crash-left-woman-dead-home-sheriff-says\/19432699\/\">driver was charged with manslaughter <\/a>earlier this week.<\/p>\n<p>In the release, Abdelghany said he was aware of the concerns but noted the potential of driverless vehicles to improve access for the elderly, blind individuals and those with other disabilities.<\/p>\n","protected":false},"excerpt":{"rendered":"Driverless vehicles are making their presence felt around Dallas. Waymo Driverless vehicles may reduce congestion in the Dallas-Fort&hellip;\n","protected":false},"author":3,"featured_media":798464,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[5135],"tags":[5229,1596,12490,358,3187,67,586,132,5230,68,2969],"class_list":["post-916367","post","type-post","status-publish","format-standard","has-post-thumbnail","category-dallas","tag-america","tag-dallas","tag-science-technology","tag-texas","tag-tx","tag-united-states","tag-united-states-of-america","tag-unitedstates","tag-unitedstatesofamerica","tag-us","tag-usa"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/116873223028295223","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/916367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=916367"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/916367\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/798464"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=916367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=916367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=916367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}