4
votes
1answer
56 views

Where can I find maps of temperature gradients for a road trip in the USA?

I'm doing some driving along I-80 and I-70 in the western part of the US of A, and there is a possibility to take different routes and do different stops. For example, for night-time travel, it would ...
6
votes
3answers
1k views

How can I map stations for a driving trip?

I have a convention/vacation scheduled soon and I do have a company gas card. Since it is a company sponsored trip I wanted to map out gas stations for the 16 hour drive. I was curious to know is ...
5
votes
1answer
766 views

How do Open Street Maps features compare to Garmin's Nuvi features in the US?

I plan to travel to the US this year and would like to take my own GPS with me, the problem I have is the map in my Garmin is really old (it's from 2009) and I'd like to have it up to date for my ...