[Tagging] Utility overcrossings?

[John Smith]

On 4 April 2010 05:16, Alan Mintz <Alan_Mintz+OSM at earthlink.net> wrote:
> There are bridges over freeways called "utility overcrossings" that contain
> pipelines, electrical cables, etc., but do not support any kind of foot or
> vehicle traffic. Any suggestions on how to tag these? Obviously bridge=yes
> + layer=1, but I can't find an appropriate highway= value.

Why would it be a highway if it doesn't allow any foot or vehicle traffic?