Per today's FMCB meeting, Somerville striped and implemented a new, permanent bus lane across the Prospect St bridge into Union Square last week!
https://d3044s2alrsxog.cloudfront.n...ng-docs/2017/december/2017-12-18-fmcb-dgm.pdf
It's not clear to me what the thinking is as to exactly where bicycles are supposed to ride at this point.
From east to west, there's sidewalk, relatively wide lane, relatively narrow area with flex posts near its western part, the northbound automobile lane, the southbound lane, and the sidewalk.
The narrow area has arrows with bicycle symbols, suggesting it is a narrow bicycle lane.
But there is also some text saying ``BUS BIKE LANE'' or ``BIKE BUS LANE'' or something in that wider, more easterly section, which seems to perhaps imply that bikes are maybe supposed to just use the bus lane, and maybe that narrow area is a buffer area to make the bus lane a flex post protected bike lane? When there is no bus around, having the bikes take the full bus lane would provide more separation and thus probably a bit more safety.
I'm also wondering what instructions bus drivers get regarding following bicyclists in shared bus / bike lanes. I think if the goal is to make the lane comfortable for cyclists, having the bus drivers maintain a 4 or 5 or 6 second following distance might have some advantages.
The bus lane runs from Webster to the 30 Prospect bus stop, and the bus stop is the northern end of the bus lane.
One other thing I noticed, while taking a Lechmere bound 87 a little after 10 PM to get to near where this bus lane was so that I could walk past it to check it out, was that the wait at the light at the Webster / Somerville Ave / Bow St / Washington St intersection seemed pretty long, and it would be nice to have Transit Signal Priority at that light.