Please translate this proverb

[HuoXing]

I have come across the following proverb:

车到山前必有路。

but I don't understand what it really means. Google says: "There must be a road to the mountain". Is that somewhat accurate?

 

[Tomsima]

something along the lines of, "when the cart reaches the mountain, a road will surely be there to take", as in 'we can worry about that when we get there', reassurance that things will work out in due course

[matteo]

People here often say "we'll cross that bridge when we come to it", I think the meaning is comparable - although  the "everything is going to be fine" part is less emphasized!

[HuoXing]

Thank you both, Tomsima and matteo, for your explanations regarding the meaning of the proverb. I find it to be a nice one, now that I understand it's meaning better. 

Thanks again!