[Makeover] Low Arching Bridge

We encounter many low bridges on our drive to Mt. Vernon each year when we take our 8th graders. Our bus driver must pay extremely close attention. This textbook problem reminded me of our experience. I'm playing along with Dan Meyer's Makeover Monday. Here's the task:

From McDougall Littell's Algebra 2 textbook (2007)

I'm curious how you would make this over. Next Monday, I'll post what you do and what I do to this task.

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Makeover,
1017

*[UPDATE]: Here's the Makeover task.