[Tagging] Tunnels and bridges

[Richard Welty]

On 1/31/13 12:53 PM, Richard Welty wrote:
> On 1/31/13 12:39 PM, Philip Barnes wrote:
>> +1
>> Not splitting the way for every bridge will make tagging a lot 
>> easier. Often when things such as speed limits on long sections of 
>> road, bridges get missed and then often the cause of extra routing 
>> instructions if a reference tag is missing.
>>
> it will make validation harder, though, when roads on different layers 
> cross but one of them doesn't have a layer tag. not a lot harder, i 
> think, but it will have an impact.
and it occurs to me that we need to account for cases like the George 
Washington Bridge
between Manhattan and New Jersey, which has multiple decks carrying 
vehicle traffic.

richard