Re-classifying service=alley and other narrow roads [Chiang Mai]

[Nithinat_S (Nithinat)]

@julcnx

If you’re unsure whether a very narrow road is passable by car, look for vehicles inside adjacent house driveways. If at least one car is parked inside, it means a section of the road is passable.

I used to use this techniques too.

Cheers