Yes, there are.
But what I'm asking about is the tie-breaker rule; not the bonus scoring in Civ cards. In normal Stone Age, the tiebreaker is the whoever has the the highest sum of Farms + Tools + Population. Style doesn't say anything about factoring in Trade Route for that tiebreaker sum. I'm wondering if it should; if that's an oversight in the US printing or overall rules.
This came up tonight in our game. I am inclined to say it was an oversight, but then I thought about it. On all the other spots you only get 1 thing, on the trade route you move 2 spaces, so it's not on even footing with the others so maybe it was left off the tie breaker rules on purpose.
I would say if you add it in, then it should be 1/2 Trade Route value (rounded down).