Why Don't Bridges Just Collapse?

Why don’t bridges collapse under all that weight?
We cross them every day — but few people stop to wonder how they actually work.
In this animated breakdown, you'll learn how civil engineers design bridges to handle massive loads using tension, compression, and structural balance.

From simple beam bridges to suspension giants like the Golden Gate, discover the forces at play — and how one famous bridge twisted itself apart.

🎓 Made for all ages — no engineering degree required!

Timecodes
00:00 Intro
00:23 The invisible forces (loads, tension, compression)
00:51 How beam bridges work
01:11 How suspension bridges work
01:36 Tug-of-war: tension vs. compression
01:56 The Tacoma Narrows disaster
02:21 Modern bridge safety
02:46 Conclusion – Masterpieces of engineering

📚 Topics Covered:

-Bridge design basics
-Load paths and force distribution
-Tension vs. compression
-Engineering failures and safety

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