Hello, thanks for the surveys. For this particular street, it looks like the answer to the cycleway quest should be "none" for both sides. 

Unless specifically prohibited, bikes can ride on any road or sidewalk in Seattle, but the StreetComplete quest gathers data about the presence of explicit bike designations and infrastructure.

Since there is no marking on the road or signage that indicates that the road is particularly designated for bicycles, we can simply answer "none".

Hope that helps!