Watch: Giant wire spool falls of truck, rolls down highway

It's not everyday when a motorist comes face to face with a giant spool!

A wire spool falls off a truck on a highway - and hilarity ensues.
A video of a giant wire spool rolling down the highway in Pennsylvania has gone viral, showing cars swerving out of its way to avoid colliding with the rolling spool.
In the clip, recorded by a motorist earlier this month, the spool can be seen rolling down the road for quite some distance before colliding with a barrier and toppling over - stopping it's momentum.
Fortunately, nobody was injured.

Watch the clip here: