There’s been a lot of attention to height limits in the draft North Rainier Neighborhood plan update, but from a transit perspective a more interesting element aspect is a traffic revision that might dramatically improve bus-rail transfers at Mt. Baker, one of the worst design aspects associated with Central Link.*
The “bowtie” concept would turn both MLK and Rainier Ave. in this area in to one-way streets, northbound and southbound respectively. SDOT models expect this to improve traffic flow (by eliminating the need for left turn signals and suicide lanes), provide space for bike lanes and wider sidewalks, and ease pedestrian crossings. It eliminates a horrific intersection at Rainier and MLK.
Even better, the diagram at left indicates that there will be one northbound lane on Rainier for buses. The current location of the Mt. Baker Transit Center would become a regular street with bus layover space; the geometry of Rainier would change so that the stops could be directly aligned with the Link station’s entry plaza, basically where you see the large crosswalk in the picture.
Not only are good intermodal transfers important in their own right, but with Metro looking for efficiencies, this would make it much less painful if some Rainier Avenue buses have to stop running downtown.
At Thursday night’s meeting, the bowtie was somewhat controversial because it might divert traffic to other streets. There was also skepticism about the models. With some more outreach, hopefully DPD and SDOT will address the concerns so this project can move forward.
* I’m not pointing fingers here. I’ve never gotten a good answer on who is to blame.