Now that UW and Capitol Hill have a station, it makes sense to at least study the feasibility of an east-west line that could provide an alternative to at-grade transit and connect to the Link.
Another advantage of a crosstown route north of Lake Union is it could continue east over the brand new 520 bridge, which was designed to support Light Rail and connect to the east side.
As a resident of Seattle, the current plan is vexxing. I love transit, and I don't mind voting for something that I'll never see (as long as there are good reasons for the long timeline) but I'd certainly prefer a different set of priorities for light rail.
When I lived in the area I often joked I'd drive 405-90-5 if I was going from Kirkland to the U-District. Having spent 2 hours in traffic on the bridge alone in the past, it's not far from the truth.
The return commute is only screwy when there's a big con - SakuraCon for example.
I did take Mercer for the three months I worked at Lab 126 in Fiona, but I assume it's better now that construction is over. It was much worse.
520 eastbound has mostly not been bad since ramp metering started, and even better since tolling started. Westbound is a bit of a different thing, though my impression is that it clears up much earlier now than it used to.
In Seattle, Sts are E/W, Aves are N/S.
This is an extremely common mistake in Seattle, and I have no idea why.
Streets are North/South; Streets has an S in it and so does South, they all also have a T.
Ave are East/West; Ave has an E in it and so do both East and West, also Ave and East share an A.
It's either really silly, or genius, or complete luck that my overly analytical brain turned into something real.
"Avenue" has N for North and U for South
You solved the case!
I'm already half tempted to vote no on ST3 because running light rail to ISSAQUAH--expected to get 11,000 riders per day, or 70% of the riders that a single route (number 48) through the CD gets--before filling in the gaps in the rest of our system is just...galling. But I'll probably vote yes because it's not like voting no is going to end subarea equity.
(See the seattlesubway.org yellow line for what a Denny/23rd Ave "Metro 8 Subway" would look like.)
The U District stop is actually a great example of this. Farther west (e.g. near The Ave), there is much more transit access and substantially more walkable areas. But the priority seems to be getting suburbanites to Huskies games.
Disclaimer: That's not to say I dislike the extension. It's the first time Link has been useful for anything other than getting to the airport.
An east/west option that ran from Ballard, stopped in U-District, and continued to Bellevue and Redmond would be the bomb. Game-changing for recruiting -- imagine living in Ballard and working at Microsoft, or living in Redmond but working at Expedia (after they move.) And your commute not sucking the life out of you.