Forum Discussion

SlowBro's avatar
SlowBro
Explorer III
Jan 24, 2015

Free online map that shows road/Interstate grades of slope?

Like Google Maps (free, online) and a Truck Operators Map (shows the grade of the slope.) Even PDF is fine, but I could only find one for Michigan. http://michigan.gov/documents/mdot/MDOT_2012Truc...
SlowBro's avatar
SlowBro
Explorer III
Jan 25, 2015
K3WE wrote:
Official interstate grades are not that big of a deal to a camper. Of course. A windy mountain road with 10 and 20 MPH switchbacks could challenge the brakes in some cases.


Hence my request for both road and Interstate maps :)

Is there no national map? Is the only option to buy a paper map? If so that's fine, I just thought I'd ask.

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