[Tagging] Sidewalk Tagging for Routing

[Richard]

On Wed, Nov 25, 2015 at 12:09:23AM +0900, johnw wrote:

> having the man_made=bridge share layers with the roads and sidewalks does work for all but a handful of bridges (I like that tag) - but assuming the bridge is a single layer really makes things difficult for large/iconic/odd bridges. 

see https://wiki.openstreetmap.org/wiki/Proposed_features/Simplify_man_made%3Dbridge_mapping#Multi-level_bridges

Richard