I think one good way of eliminating the problem with potholes is, by jerking off inside them. Because cum is solid and sticky, and it will close up the hole...

"Potholes" by Alexander The Poet 

When I drive in the morning, 
To be on time for my work
I confront, without warning,
Potholes, and I go beserk!

How do these potholes appear?,
It must be some magic trick
Cause last week they weren't here,
Potholes, they make my car sick!

But when I see a pothole,
From them, I never do hide
Infact, it becomes my goal,
In them, slide my dick inside!

So if you see a pothole,
And it makes your roadtrip numb
Be like me, whip out your pole,
And fill that hole up with cum!

Because with your cum inside,
It will fill up that pothole
And make roads safer to ride,
And safer roads, is our goal!

THE END