"Mac" <(E-Mail Removed)> wrote in message news:OsUBi.8$(E-Mail Removed)...
> For whatever reason, for one of my favorite addresses , my Nuvi 350 wants
> to take me through a street that dead ends against a train track. I think
> ages ago, the street used to cross the train tracks, but no more....
>
> Can I modify the route (like adding a detour) permanently and save it that
> way?
No, the maps can't be edited, and there's no way to tell the Nuvi to avoid
it. You didn't say which version map you're using but City Navagator North
America 2008 is the latest.
If not already fixed, you can submit map errors to Navteq here:
http://mapreporter.navteq.com/
Bruce.