Around, Over, Under and Through

Bridges! I was thinking about my blip this morning, and at the same time this piece of nonsense (I have no idea why, don't ask) popped into my head - voila inspiration for today's blip.

Better biggified.

Update:-

Before anyone points it out there should really be a roundabout in the collage to portray the "Around" bit, but I didn't have one so there...