a study co-authored by Jingqin Gao<\/a>, assistant director of research at the C2SMART Center, which studies urban transportation at New York University. She discovered that, generally, many speed cameras begin to achieve safety benefits within the first six months after their installation, as violations decline and tend to remain lower over time, indicating potential changes in driver behavior.<\/p>\n\u201cA longer-term analysis using three years of data in New York City found that performance varies by location,\u201d Gao said, \u201cbut in many cases, the majority of the cameras nearly curbed speeding behaviors within 1\u00bd years.\u201d <\/p>\n
Over a five-year period, New York saw a 60% decline in motorists being cited more than twice, similar to San Francisco. <\/p>\n
\u201cThese findings suggest there may be opportunities to evaluate how cameras are deployed over time,\u201d she said, \u201cincluding possible removal or reallocation.\u201d<\/p>\n
What San Francisco learned<\/p>\n
As the San Francisco transportation agency collects data on the cameras\u2019 effectiveness, it will zero in on locations with the most speeders and find other ways to slow drivers down, Wise said \u2014 a practice that Los Angeles could replicate.<\/p>\n
Additional interventions include stenciled speed limits on the road, speed humps, red-light cameras, as well as partnerships with police and public health departments.<\/p>\n
When it comes to reducing excessive speeding on the road, a multi-pronged attack is the way to go, said Wen Hu, a senior research transportation engineer for the Insurance Institute for Highway Safety.<\/p>\n
The Virginia-based nonprofit evaluated a speed management pilot program on a rural stretch of road in Maryland, Hu said. There, the jurisdiction had enhanced police enforcement, installed a speed feedback radar and conducted public outreach. Together, those efforts resulted in a significant reduction in speeding, she said. <\/p>\n
\u201cThis work is about protecting people, it\u2019s not about generating revenue, and it\u2019s not about punishing drivers,\u201d said Julie Kirschbaum, director of transportation at the San Francisco Municipal Transportation Agency. \u201cSpeed is just such a key leading cause of severe injuries and fatalities that we are so grateful to the state to finally have this tool to make these meaningful changes, and even small reductions in somebody\u2019s daily [driving] behavior saves lives.\u201d<\/p>\n
Next up for San Francisco\u2019s program, with the one-year mark behind it, is another evaluation at the 18-month mark, when officials may consider relocating it.<\/p>\n
What will happen to the program after the five-year pilot program is over is still up in the air.<\/p>\n
There aren\u2019t data or research on how long speed cameras should stay in place to maintain a reduction on speeding, Hu noted. <\/p>\n
\u201cWe did a study to evaluate what happened after some of these large cities in the United States turned off their red-light camera programs,\u201d she said. \u201cWe did find an increase in fatal crashes at signalized intersections in these cities after the cameras were turned off.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"A year after the installation of speed cameras in San Francisco, drivers in the city are slowing down,…\n","protected":false},"author":2,"featured_media":291852,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[4434,31263,124446,1758,287,48,52,51,47,50,49,63,6170,2369,124447,14310,101,83095,31338,25172,72],"class_list":["post-291851","post","type-post","status-publish","format-standard","has-post-thumbnail","category-los-angeles","tag-behavior","tag-camera","tag-datum-show","tag-director","tag-driver","tag-la","tag-la-headlines","tag-la-news","tag-los-angeles","tag-los-angeles-headlines","tag-los-angeles-news","tag-los-angeles-times","tag-mph","tag-new-york-city","tag-one-year-mark","tag-road","tag-san-francisco","tag-speed-camera","tag-speed-limit","tag-speeding","tag-year"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/291851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=291851"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/291851\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/291852"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=291851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=291851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=291851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}