Second Chance wrote:
I tried the trip planner on my RV760 and it REALLY messed us up. I tried to plot a route to avoid I-95 through downtown Baltimore (can't take propane into the tunnel and the RV760 doesn't know this - even in RV mode). It took us on a really crazy route and we ended up taking about an hour and a half longer getting from Richmond to Aberdeen Proving Ground than it should have taken. Coming back, I used a combination of old-fashioned navigation and the GPS to tell me how far to the next interchange, etc. GPSs are great - but they're no panacea.
The weakness of the RV760 is that it has no propane setting. The Dezl 760, Garmin's truck GPS in truck mode (not RV mode) has a hazardous materials setting to take you around propane restricted roads, bridges, and tunnels. When the RV760 first came out I asked them if they were planning on updating the software to include propane restrictions and they had no plans to. They seemed unaware that it could be a problem not having it.
Next time go south to go around Baltimore and take the bridge - and then come back to 95. You make a short half circle around the city and avoid the restriction. The Garmin won't know this - my CoPilot app in RV mode on my phone did. (CoPilot Android or IOS - ten bucks)