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Summer SAVY, Session 6 Day 4, Urban Transportation and Data Analytics (7th-8th)

Posted by on Thursday, July 25, 2024 in blog, SAVY.

Today, we had an in-depth discussion about the critical issues of climate change and safety concerning transportation. We explored the important connections between climate change and transportation and examined the potential risks and challenges that transportation infrastructure may confront, especially in light of rising sea levels, more intense storms, and fluctuating temperatures. Looking at resources like the National Oceanic and Atmospheric Administration’s sea level rise viewer (https://coast.noaa.gov/slr/), we examined the visible effects of sea level rise on coastal areas and the populations that are at risk. Making investments in resilient infrastructure and emergency preparedness is crucial. We also talked about various strategies to mitigate greenhouse gas emissions from the transportation sector, including promoting fuel-efficient and electric vehicles, using alternative fuels such as biofuels and hydrogen, and improving public transportation systems. In addition, we emphasized the importance of integrating land use and transportation planning to encourage more sustainable travel choices. Recognizing that certain climate impacts are inevitable, we stressed the need for adaptation strategies, such as the development of climate-resilient infrastructure and the implementation of flood protection measures. It is vital to embrace adaptive management practices that allow for flexible responses to constantly changing conditions. Finally, we highlighted the necessity for policy frameworks that evolve in response to scientific understanding and technological progress.

We discussed the safe systems approach that has proven to be an effective solution in reducing traffic crashes. Our comprehensive explanation of the safe systems approach covers its history and the observed benefits in countries where it has been put into practice. We have also explored each of the principles and elements in depth, to understand how to modify users, vehicles, transportation infrastructure, and emergency response operations to reduce the probability of crashes and minimize their severity. Emphasizing the importance of designing and operating the roadway system to account for human errors and to mitigate fatalities and serious injuries, we have highlighted the critical aspect of managing kinetic energy transfer within survivable limits. It’s not just about managing speed but also about effectively managing the transfer of kinetic energy. We have stressed the shared responsibility of system managers, vehicle manufacturers, law enforcement, post-crash personnel, and system users in promoting safe behavior and preventing crashes from resulting in fatal or serious injuries.

This afternoon, students made significant progress in creating geospatial maps for traffic crashes in Nashville and across Tennessee. We produced point maps, timelapse maps, cluster maps, and interactive maps. After filtering the dataset, we focused on examining crash maps specifically related to pedestrians. Using an interactive map, we analyzed areas where fatalities or serious injuries occurred and investigated the contributing factors, such as intersection conditions, weather, illumination, and speed limits. This allowed us to brainstorm potential solutions for improving safety in these locations.

Dinner table questions:

  • What are the potential impacts of climate change on transportation infrastructure?
  • How does transportation impact climate?
  • What is a safe systems approach, and how is it different from a traditional safety approach?

 

The agenda for tomorrow will include insightful case studies showcasing the effective implementation of a safe systems approach, inclusive mobility, and alternative transportation modes. Moreover, students will participate in a mini-debate, where they will present their viewpoints on an urban mobility plan.

 

Students are encouraged to explore the valuable resources provided below. These videos can help you deepen your understanding and curiosity about various forms of transportation besides cars and their positive impact on urban areas.

 

https://youtu.be/XN-tSpQZmYk?si=lCLoAvjBSlkeP0Ua

https://youtu.be/ol6xKUkYyhM?si=JfrYnXoov1V-qelv

https://youtu.be/xsSp8gxzfjo?si=ECToTvp1VBxVXdSh  https://youtu.be/_ArKif3nVz4?si=dt9DZlLQBjdOUY7Y  https://youtu.be/b2HvW2iGNRk?si=7IHEHG7qSmnfx3RK