Highway Through the Roof: The Quirky Tale of Japan’s Gate Tower Building

Aydin J Zubair
3 min readSep 22, 2023

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In the world of architecture, there are skyscrapers, there are landmarks, and then there’s the Gate Tower Building in Osaka, Japan. This 16-floor office building isn’t just known for its stunning design or breathtaking views of the city; it’s famous for a rather unusual tenant — a highway!

Yes, you read that right. The Gate Tower Building isn’t your ordinary office space; it’s the ultimate example of thinking outside the box… or should we say, outside the building?

Highway Offramp: The Commuter’s Dream

Picture this: You’re stuck in traffic on your daily commute, daydreaming about how amazing it would be if you could just glide effortlessly through the very office building you pass by every morning. Well, in Fukushima-ku, Osaka, that dream became a reality.

The Ikeda Route offramp of the Hanshin Expressway system doesn’t just pass by the Gate Tower Building; it casually strolls right through it. This isn’t a scene from a futuristic sci-fi movie; it’s an everyday occurrence for the lucky people working on the fifth through seventh floors of the building. You see, the highway isn’t just a neighbor; it’s their co-worker, although it never stops for coffee breaks.

Elevator to… Wait, Where?

Now, you might be wondering, “How do you get to work if your office is in the middle of a highway?” Well, the answer is simple: an elevator that defies the laws of logic. The elevator in the Gate Tower Building zooms from floor 4 straight to floor 8 without stopping on the highway floors in between. It’s like an express ride to your desk, with a pit stop on an entirely different level — literally!

Highway as a Tenant

While many office buildings have traditional tenants like law firms or tech startups, the Gate Tower Building’s fifth through seventh floors are rented out to none other than the highway itself. Who would’ve thought that concrete and asphalt could make for such excellent tenants? We’re guessing the rent is a breeze to collect.

But don’t worry; the highway doesn’t intrude on the building’s personal space. It’s more of a considerate neighbor, passing through like a bridge held up by supports next to the building. There’s even a noise and vibration structure to make sure the building isn’t bothered by the occasional honking or traffic jam.

A Helipad on the Roof

Now, if you’re thinking that having a highway in your building isn’t exciting enough, the Gate Tower Building has one more surprise for you — a helipad on the roof. Because why not? Who wouldn’t want to land their helicopter on top of a building that has a highway running through it? It’s like the ultimate VIP parking spot.

The Road to Unification

The Gate Tower Building wasn’t built in a day, and it certainly wasn’t constructed without its fair share of challenges. Originally, the property rights for the land were held by a wood and charcoal business. However, as times changed, so did the need for alternative fuels, leading to the deterioration of the company buildings.

Redevelopment was approved in 1983, but building permits were refused due to the impending highway plans. The property rights holders, refusing to give up, engaged in a five-year negotiation with the Hanshin Expressway corporation to reach a unique solution.

The result? A unified development system that allowed highways and buildings to coexist in the same space. This groundbreaking concept wasn’t just designed for the Gate Tower Building; it became Japan’s first building to have a highway pass through it, forever securing its place in architectural history.

In Conclusion

In a world where highways are typically found on the ground or underground, the Gate Tower Building stands as a testament to the power of human innovation and imagination. It reminds us all that even the most unconventional ideas can become a reality if you’re willing to think outside the box — or in this case, outside the building.

So, the next time you find yourself stuck in traffic, daydreaming about the impossible, remember the Gate Tower Building in Osaka, where dreams truly do come true, and highways fly through the sky.

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Aydin J Zubair

Reddit: u/186times14 Hello! I write articles on whatsever on my mind. I don't write here a lot as I used to, but I hope you enjoy!