T4A Layer on Google Earth - How accurate is it?

[Archangel]

How trustworthy have other dogs found the T4A layer on google earth? Can you trust them when they say a road is "not recommended"? How bad can it be? If someone drove it in the first place, then it's surely drivable...

Opinions please!

 

[Buzzlightyear]

 

[LuckyStriker]

 

[SlowPoke]