Hi Wonderland
I think it is just typo ; )
About The road from Jolfa to Kaleybar, yes it is totally safe. And in the beginning of November, I am not sure if it snow. But it can snow.
Alone the river the road is nice and almost flat.
But after almost one and half hour driver, there is two road to turn to Kaleybar and Babak castle, one of them is with lots of bends and turns and uphill and downhills, the other one that it turns to Kaleybar after the first one is much better and more flat.
Along the road, visit St.Stephanus church in Jolfa (17 Km to West of Jolfa), then go back to Jolfa and continue to East, You can visit Asiyab Kharabeh water fall on the road, Kurdasht Hamam, and Ushtibin village (5 Km away from main road) and then continue to Kaleybar.
Although just 300 meters after Armenian and Iran border, you can turn to right to one holy shrine over there and stay over night in there. If you want. (It is before Kurdasht Hamam) And one hour away from Jolfa.
If you need any more information, please let me know, I live in Tabriz and I would like to meet you and show you around Tabriz, if I be available for your arrival.
Best Hopes
SaeedFromIran