Turn lane shows arrows where there should be none

[robhubi]

Real situation:

Tags of way 959894302 :

lanes	3
lanes:forward	2
lanes:backward	1
	
cycleway:left	lane
cycleway:left:lane	advisory
cycleway:right	no
	
sidewalk:both	separate
foot	use_sidepath
	
turn:lanes:forward	left|
	
vehicle:lanes:backward	yes|yes
bicycle:lanes:backward	yes|designated
	
highway	primary
lit	yes
maxspeed	50
name	Sankt-Peter-Hauptstraße
oneway	no
ref	B67a
smoothness	excellent
surface	asphalt

A/B Street (V0.3.49):
Turning lane not correct

[dabreegster]

https://a-b-street.github.io/osm2streets/#19.2/47.05454/15.4741691
osm2streets isn't attempting lane-level turn markings yet. But backing up, https://www.openstreetmap.org/way/959894302 has lanes=3 but winds up with 4 driving lanes and the cycle lane. Possible bug, @ginnyTheCat? I'm seeing 5 total travel lanes in Muv

[ginnyTheCat]

This is due to muv only removing the cycleway: in cases it finds the cycleway:lanes tags described here. Widening this to bicycle:lanes as well would be an easy change resulting in only 4 travel lanes, without a bicycle lane but bicycle=designated on the leftmost lane which fits the description of the situation on the ground.

[ginnyTheCat]

It would disappear from the osm2streets view and only show the two car lanes then, as we don't show something special for motor_vehicle=yes + bicycle=designated. I'm not entirely sure how the situation on the ground looks as the satellite is probably outdated. From my understanding the right-most lane is blue in some part, does not count as a cycleway but allows bicycles on the whole lane. Maybe @robhubi could describe it a bit more.

I'm also not sure not bicycle:lanes removing the cycleway would/should interact with cycleway:{left, right}:track.

[robhubi]

Current situation on the ground: https://kartaview.org/details/8717529/11, https://kartaview.org/details/8717529/2
Rights of use from left to right:

1: Sidewalk

2: Cycle lane with a soft segregation,

• No compulsory use for cyclists
• Cars may also drive, but not continuously

3: Lane

• Cycling permitted, but not all the way, because cycling on the right is mandatory

4: Turning lane

• Cycling permitted,

5: Lane

• Cycling permitted,

6: Sidewalk

6 in front: bus lane

• Only for buses in regular service, cycling is permitted here with an additional sign

[dabreegster]

Just noting that https://a-b-street.github.io/osm2streets//#19.2/47.05454/15.4741691 could be useful to experiment with changes to the tagging

[ginnyTheCat]

It's fixed now in the most recent version of muv.

[dabreegster]

Thank you for the upstream fix!