I have wanted to do a red white and blue scarf for several years to wear at DAR meetings. Nothing seemed right. And the one that I loved was too hard for the final item. But look at the end of this wrap. The pattern is Crown Wools by Casapinka. I think this might actually be the answer.....1595 yards in fingering weight yarn
At the end of the summer I found another possible red white and blue shawl: