Channeling Dan Quale

What is Missing Here?

Two very highly intelligent creatures are left to wonder: what is it? RANT RUNNER? RAIN RUNNER? RANK RUNNER? RAVE RUNNER? RAPT RUNNER? Do you know? Answer is at the end of this post.

The art work was created using Google Street View map of Santa Fe for this month's Virtual Paintout Challenge. If you click on the link below you will see the station board with missing letters. I added the road runner and his elephant pal as an amusing touch.  Handpainted with brush pens and markers.

At Zia Road, Santa Fe 

Linked to Virtual Paintout and Paint Party Friday.

The answer is: RAIL RUNNER. It is part of Rio Metro New Mexico transit system.