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- kaidencc
- Mar 21
- 2 min read
The Line: What is it?
Saudi Arabia, a country known for its vast expanses of desert landscape, has announced an ambitious urban development project which they are calling “The Line.” This project depicts a city in which all of its inhabitants live on a single line of road that stretches across 170 kilometers (105 miles) across the northwestern region of Saudi Arabia. The Line is envisioned as a so-called “smart city” that will run entirely on “100% renewable energy,” and claims that “95% of land will be preserved for nature,” according to the official NEOM website (the region that announced the plans for this project). With such bold declarations and futuristic style, The Line could serve as a blueprint for cities of the future. Or, maybe not so much.

Skepticism
While The Line’s vision is undoubtedly ambitious, many experts question whether such a project can be successfully completed. The estimated cost is over $500 billion, and the construction challenges of building a city of this scale in a harsh desert environment are immense. According to Marshall Brown, director of the Princeton Urban Imagination Center and an associate professor of architecture at Princeton University, in an interview with Nat Barker of Dezeen magazine: “I think there would be so many physical and environmental phenomena that would have to be dealt with to achieve the incredibly minimal and singular character that the renderings propose." To look at things in a more pessimistic light, another expert named Philip Oldfield, head of the Built Environment School at UNSW, states plainly, “You cannot build a 500-metre-tall building out of low-carbon materials,” followed up with, “This would require a phenomenal quantity of steel, glass and concrete.”
Other articles written by journalists from varying fields carry a similar sense of skepticism. Take for example Stephanie Pappas, a writer with a degree in science communications, who, after interviewing various experts, determines that “those goals are unfeasible." However, this is not to say that the idea is dead in the water. According to an article written by Natalia E. Paszkowska-Kaczmarek, cities with similar concepts have been designed throughout the ages, such as The Ciudad Lineal by Arturo Soria y Mata, the blueprints of which are shown below:

Conclusion
Despite skepticism, The Line represents an innovative approach to urban planning that could inspire future cities worldwide. As populations continue to grow and climate change threatens traditional ways of living, rethinking how we build and organize urban spaces is crucial. Whether The Line succeeds or not, it is certainly pushing the boundaries of what we see in modern city design and development, and if nothing else, the mere idea of such a city is a sight to behold.
The Line is so amazing to think about; imaging a city where everything is integrated along a single line and powered entirely by renewable energy. I understand the skepticism surrounding it though but, I think it's a very ambitious project and I'm excited to keep up with this topic in the future and see how it evolves! Thank you for sharing such an interesting topic!
This was such an interesting read! I definitely have heard about this concept before, but deemed it to be some sort of AI rendering that could never or would never actually be built. I really love that it gives us options in an environmental context, and it would be a sight to behold.
The Line is such an interesting concept, and I can see why it would be met with a lot of skepticism, though. I feel like a city in a line would be hard to move around in, especially going from one end to another. I'm definitely curious to see if anything comes for this. Thanks for sharing this! Great work!
I've heard about the line before, I predicted that it would never actually be built. Though it seems very interesting, I am not sure Saudi Arabia would want to invest in such a project. It could be a way for cities to be built differently for when Earth is no longer inhabitable.
This is so interesting! I think there's huge potential for environmentally friendly architecture and towns. I hope we can figure out a way to allocate the resources needed for more of them!