area approximate

remove obsolete lcn_ref. I already modified the relation, but also, SFMTA told me via phone that they don't even do the route numbers anymore...it's hard to pull a database. and this route was in the wrong place anyway per maps.

kansas is a route per sfmta, but is not the same route as 17th (40). So continue 123 here.

Per SFMTA maps, 16th st is nothing, 17th is a route and has through-going bicycle infrastructure

delete bicycle infrastructure east of broderick. Per sfmta, there just isn't any, and none seen in photography either.

to make lyon more consistent in its northern and southern section, modify tags. https://www.sfmta.com/projects/slow-streets-program gives the span from turk to haight.

Per https://www.sfmta.com/projects/slow-streets-program, from Parker to Broderick is a slow street.

noe south of market has no bike markings, is not a bike route per sfmta, and isn't a slow street either

Shrink Noe slow street to match SFMTA, https://www.sfmta.com/projects/slow-streets-program. Upgrade foot and bicycle to designated. Merge ways with compatible tags.

this is to help the cosmetics of maps to better show making a left from the infrastructure on 29th onto dolores headed south, even if sharrows do not show up inside intersections most of the time.

upgrading this brief section of SFMTA bike route (45) to shared, even though it lacks paint for a couple of blocks.

fix little bicycle=shared_lane blip in this section. It's not painted, but it's part of an SFMTA route, and the only reason I suspect it's not painted in this brief section is omission or just the amount of stuff going on with the train tracks.

upgrade the slow streets section of sanchez to bicycles=designated

cars definitely allowed here. But re-upgraded to "destination" because there's no place to turn to/have through traffic on, the street hits a barricade with no other exits; a dead end.

for consistency with shotwell, upgrade bicycles to "designated" as this is a slow street section https://www.sfmta.com/projects/slow-streets-program. Also because it's true.

per sfmta, 20th is only a slow street between shotwell and potrero https://www.sfmta.com/projects/slow-streets-program

mariposa is not a slow street or any kind of special street in particular. headed west, there are no more sharrows after Mississippi

sanchez is only a slow street between 23rd and 30th per https://www.sfmta.com/projects/slow-streets-program

slightly adjust gate position to improve accuracy with photography. Philosopher's way seems badly traced, will have to check city references to see what path is the correct one.

made transition to pedestrian street more precise. added barrier.