By 1967, the 30-foot clear zone was adopted into the official standard for road design.

到 1967 年，30 英尺净空区被纳入道路设计的官方标准。

Sharing wide roads designed for faster, larger gas-powered vehicles is not just intimidating, it’s also dangerous.

共享为更快、更大的汽油动力车辆设计的宽阔道路不仅令人生畏，而且很危险。

Road design is one big difference; as we've already heard, American roads are engineered for efficiency and speed.

道路设计是一大区别；正如我们已经听说的，美国道路的设计注重效率和速度。

The author shows how poor road design, rather than bad driving, explains the persistence of car crashes and how factories use rule books and disciplinary procedures as a cheap substitute for real safety improvements.

作者展示了糟糕的道路设计，而不是糟糕的驾驶，如何解释车祸的持续存在，以及工厂如何使用规则手册和纪律程序作为真正安全改进的廉价替代品。

Hit the comments to let us know if you had any examples of excellent or a terrible road design where you live, and hit the bell icon to be notified next time we post a video.

如果您在您居住的地方有任何优秀或糟糕的道路设计示例，请点击评论让我们知道，并点击铃铛图标以便在我们下次发布视频时收到通知。