I was sure that I would not have photos of these two topics, but going through archives I found out that the road is bisected to two equal parts ( a stretch, I know)- and motorcycles have been to seen on the road.
Linked to:
A WORD A WEEK CHALLENGE – BISECT &
Ritva Sillanmäki Photography 
Very cool, Portland has some snazzy motorcycle cops, welcome to Sunday Stills..:-)
Thanks Ed, yes very impressive jawline 🙂
I really like the tunnel shot. And kudos for your creative interpretation of the two themes!
Great choice for this challenge. 🙂