I wait for the turn to make a decision about a raise.

If the action goes the same way after calling on the flop, that's a tough spot to be in on the turn.

If I thought I was ahead of UTG >50%, I'd buckle up and raise. On the river I'd call one, check behind if checked to, or fold for two.

To fold the river getting ~30:1 would be insane. Call the river and expect to lose to 53.